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Encyclopedia results for Sodium

Sodium





Encyclopedia results for Sodium

  1. Sodium

    about the chemical element the PlayStation Home game Sodium PlayStation Home Infobox sodium Sodium IPAc ... minerals such as feldspar s, sodalite and halite rock salt . Many salts of sodium are highly ... abundantly in the oceans as sodium chloride . Many sodium compounds are useful, such as sodium hydroxide lye for soap making, and sodium chloride for use as a deicing agent and a nutrient. Sodium is an Dietary mineral essential element for all animals and some plants. In animals, sodium ions are used ... macro mineral. The free metal, elemental sodium, does not occur in nature but must be prepared from sodium compounds. Elemental sodium was first isolated by Humphry Davy in 1807 by the electrolysis of sodium hydroxide . The same ion is also a component of many minerals, such as sodium nitrate . Characteristics Physical File Na D sodium D lines 589nm.jpg thumb left Emission spectrum for sodium, showing ... for sodium has a bright yellow color. Sodium at standard temperature and pressure STP is a soft metal that can be readily cut with a knife and is a good conductor of electricity. Freshly exposed, sodium ... Rubio first3 A. year 2010 title Sodium A Charge Transfer Insulator at High Pressures journal Physical ... ref When sodium or its compounds are introduced into a flame, they turn it yellow ... isbn 978 1 4027 5339 8 edition 2nd page 28 oclc 637302667 ref because the heat excites sodium ... Sodium D. Line Data url http george.ph.utexas.edu dsteck alkalidata sodiumnumbers.pdf format ... books?id yIUjyETRt8cC&pg PA118 pages 118 120 chapter Example Sodium Vapor title Laser Physics .... Chemical Sodium metal is highly reducing, with the reduction of sodium ions requiring 2.71 volts ref ... 978 981 02 2084 6 oclc 717012347 page 293 ref Hence, the extraction of sodium metal from its compounds such as with sodium chloride uses a significant amount of energy. ref name Greenwood Greenwood&Earnshaw2nd ref In terms of handling properties, sodium is generally less reactive than potassium and more ...   more details



  1. Sodium vanadate

    Sodium vanadate can refer to Sodium metavanadate sodium trioxovanadate V , NaVO sub 3 sub Sodium orthovanadate sodium tetraoxovanadate V , Na sub 3 sub VO sub 4 sub disambig ...   more details



  1. Book:Sodium

    saved book title Sodium subtitle An overview cover image Nametal.JPG.jpg cover color Sodium An overview Overview Sodium Isotopes Isotopes of sodium Miscellany Sodium vapor lamp Category Wikipedia books on chemical elements Category Sodium Wikipedia books on elements ...   more details



  1. Sodium cocoate

    Unreferenced date May 2009 Sodium cocoate is a generic name for the mixture of fatty acid salts acid salt s of coconut oil that is used in soap making. Sodium cocoate is produced by hydrolysis of the ester linkages in coconut oil with sodium hydroxide , a strong Base chemistry base . See also Sodium laurate Sodium myristate Sodium tallowate Category Sodium compounds organic compound stub ...   more details



  1. Sodium lauroamphoacetate

    Orphan date February 2009 Chembox verifiedrevid 381034712 ImageFile Sodium lauroamphoacetate.png ImageSize 200px ImageAlt IUPACName Sodium 2 1 2 hydroxyethyl 2 undecyl 4,5 dihydroimidazol 1 ium 1 yl acetate OtherNames Sodium lauroamphocetate Lauroamphoacetate Sodium lauramphoacetate Sodium lauromphoacetate Sodium lauraamphoacetate Sodium lauroamphoacetate Lauroamphoglycinate Lauroamphoglycinate Sodium lauroamphoacetate Section1 Chembox Identifiers CASNo 156028 14 7 PubChem SMILES CCCCCCCCCCCC1 NCC N 1 CC O O CCO. Na Section2 Chembox Properties C 18 H 34 N 2 Na 1 O 3 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Sodium lauroamphoacetate is an amphoacetate used in moisturizer s and other skin care products. ref http www.cosmeticsdatabase.com ingredient.php?ingred06 706096 Sodium lauroamphoacetate , cosmeticsdatabase.com ref References reflist Category Zwitterionic surfactants Category Cosmetics chemicals Category Sodium compounds organic compound stub ...   more details



  1. Urine sodium

    div style float right border solid 10px white Renal worksheet div Urine sodium is a measurement of the level of sodium in the urine . Because the hypothalamus osmoreceptor system ordinarily works well to cause drinking or urination to restore the body s sodium concentrations to normal, this system can be used in medical treatment to regulate the body s total fluid content, by first controlling the body s sodium content. Thus, when a powerful diuretic drug is given which causes the kidneys to excrete sodium, the effect is accompanied by an excretion of body water water loss accompanies sodium loss . This happens because the kidney is unable to efficiently retain water while excreting large amounts of sodium. In addition, after sodium excretion, the osmoreceptor system may sense lowered sodium concentration in the blood and then direct compensatory urinary water loss in order to correct the hyponatremia hyponatremic low blood sodium state. Renal physiology Category Renal physiology Medicine stub ...   more details



  1. Sodium methanethiolate

    for sodium 2 mercaptoethanesulfonate Mesna chembox verifiedrevid 402433181 ImageFile Sodium methanethiolate.svg ImageSize IUPACName sodium methanethiolate OtherNames sodium thiomethoxide, sodium methyl mercaptide, sodium thiomethylate, methanethiol sodium salt, methyl mercaptan sodium salt Section1 Chembox Identifiers StdInChI Ref stdinchicite correct chemspider StdInChI 1S CH4S.Na c1 2 h2H,1H3 q 1 p 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey RMBAVIFYHOYIFM UHFFFAOYSA M CASNo Ref cascite 1 ?? CASNo 5188 07 8 PubChem 4378561 EINECS 225 969 9 ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 71198 SMILES Na . S C InChI 1 CH4S.Na c1 2 h2H,1H3 q 1 p 1 Section2 Chembox Properties C 1 H 3 S 1 Na 1 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Sodium methanethiolate or sodium thiomethoxide CH sub 3 sub SNa, MeSNa is the sodium conjugate base of methanethiol . This compound is commercially available as a white solid. It is a powerful nucleophile that can be used to prepare thioether methylthioethers . Its hydrolysis in moist air produces methanethiol , which has a low odor threshold and a noxious fecal smell. Category Thiolates organic compound stub ...   more details



  1. Sodium chloroaluminate

    chembox verifiedrevid 366210412 Name Sodium chloroaluminate ImageFile ImageFile1 IUPACName Sodium chloroaluminate OtherNames Natrium chloroaluminate Section1 Chembox Identifiers CASNo RTECS Section2 Chembox Properties Formula Sodium Na Aluminium Al chlorine Cl4 MolarMass 191.78331 g mol Appearance Odour Solubility Density MeltingPt BoilingPt Index of Refraction Section3 Chembox Structure Coordination CrystalStruct Section7 Chembox Hazards MainHazards NFPA H NFPA F NFPA R FlashPt RPhrases SPhrases Section8 Chembox Related OtherAnions OtherCations Function salt chemistry salt s OtherFunctn Sodium chloroaluminate , also known as natrium chloroaluminate , is a chemical compound with the formula Sodium Na Aluminium Al chlorine Cl4 . It has been discovered in 20th century. See also Sodium aluminate External links http www.energystorm.us Studies Of The Electrochemistry Of Niobium v In Sodium Chloroaluminate And Fluorochloroaluminate Melts r141345.html Studies of the electrochemistry of niobium V in sodium chloroaluminate and fluorochloroaluminate melts Category Aluminates inorganic compound stub vi Natri cloaluminat ...   more details



  1. Sodium hexachloroplatinate

    chembox verifiedrevid 388152468 ImageFile ImageSize IUPACName OtherNames Sodium chloroplatinate br Disodium platinum hexachloride Section1 Chembox Identifiers CASNo 16923 58 3 PubChem RTECS SMILES Section2 Chembox Properties Formula Na sub 2 sub PtCl sub 6 sub MolarMass 453.78 g mol anhydrous br 561.87 g mol hexahydrate Appearance Orange crystalline solid Density MeltingPt BoilingPt Solubility Soluble Section3 Chembox Hazards EUClass Toxic T ExternalMSDS FlashPt Autoignition RPhrases R25 , R41 , R42 43 SPhrases S22 , S24 , S26 , S36 37 39 , S45 Section4 Chembox Other OtherCations Potassium hexachloroplatinate br Ammonium hexachloroplatinate OtherAnions Sodium hexafluorophosphate br Sodium hexafluoroaluminate Sodium hexachloroplatinate, the sodium Salt chemistry salt of hexachloroplatinic acid , is an inorganic compound with the chemical formula Na sub 2 sub PtCl sub 6 sub , consisting of the sodium cation and the hexachloroplatinate anion . Sodium compounds inorganic compound stub Category Platinum compounds Category Sodium compounds vi Natri hexacloplatinat ...   more details



  1. Sodium amalgam

    Sodium amalgam , commonly denoted Na Hg , is an alloy of mercury element mercury and sodium . The term ... and liquid solutions involving mercury as a major component. Sodium amalgam is often used in reactions as strong reducing agents with better handling properties compared to solid sodium. They are less ... and compositions No particular formula is assigned to sodium amalgam. Na sub 5 sub Hg sub 8 sub and Na sub 3 sub Hg are well defined compounds. In sodium amalgams, the Hg Hg distances are expanded ... are classified on the weight percent of sodium. Amalgams with 2 Na are solids at room temperature, whereas some more dilute amalgams remain liquid. ref Keith R. Buszek Sodium Amalgam in Encyclopedia ... Metallic sodium dissolves in mercury exothermic ally, i.e. with the release of heat, therefore, formation of sodium amalgam is famously dangerous for the generating sparks. ref OrgSynth collvol 2 collvolpages 607 year 1993 title Sodium triphenylmethyl author W. B. Renfrow Jr and C. R. Hauser prep ... under anhydrous liquid paraffin. Sodium amalgam may be prepared in the laboratory by dissolving sodium metal in mercury or the reverse. ref 3 Na in Hg cite journal journal Inorg. Synth. doi 10.1002 9780470132326.ch4 title Sodium Amalgam year 1939 author Babcock, S. H. volume 1 pages 10 last2 Lankelma ... prep cv8p0479 ref Sodium amalgams can be purchased from chemical supply houses. Uses Since its introduction in the 1880s by students of Robert Bunsen , Julius Tafel and Hans Goldschmidt , sodium amalgam ... sodium itself. An example of its use is in the Emde degradation . A sodium amalgam is used in the design of the Sodium vapor lamp high pressure sodium lamp providing sodium to produce the proper color, and mercury to tailor the electrical characteristics of the lamp. Mercury cell electrolysis Sodium ... concentrated sodium chloride solution is electrolysis electrolysed between a liquid mercury cathode and a titanium or graphite anode . Chlorine is formed at the anode, while sodium formed at the cathode ...   more details



  1. Croscarmellose sodium

    Croscarmellose sodium is an internally cross linked sodium carboxymethylcellulose for use as a Excipient disintegrant in pharmaceutical formulations. ref name Sworbrick Background The cross linking reduces water solubility while still allowing the material to swell like a sponge and absorb many times its weight in water. As a result, it provides superior drug dissolution chemistry dissolution and disintegration characteristics, thus improving formulas subsequent bioavailability by bringing the active ingredients into better contact with bodily fluids. Croscarmellose sodium also resolves formulators concerns over long term functional stability, reduced effectiveness at high tablet hardness levels, and similar problems associated with other products developed to enhance drug dissolution. Croscarmellose sodium is a very commonly used ref http www.accessdata.fda.gov scripts cder iig index.cfm ref pharmaceutical additive approved by the Food and Drug Administration United States U.S. Food and Drug Administration . Its purpose in most tablets including dietary supplements is to assist the tablet in disintegrating in the intestinal tract at the required location. If a tablet disintegrating agent is not included, the tablet could disintegrate too slowly, in the wrong part of the intestine ... sodium is made by first soaking crude cellulose in sodium hydroxide , and then reacting the cellulose with chloroacetate sodium monochloroacetate to form sodium carboxymethylcellulose . Excess sodium monochloroacetate slowly hydrolyzes to glycolic acid and the glycolic acid catalyzes the cross linkage to form croscarmellose sodium. ref name Sworbrick Cite book isbn 0824728246, 9780824728243 ... technology year 1990 ref Chemically, croscarmellose sodium is the sodium salt of a cross linked ... Gottschall and is illegal under the Specific Carbohydrate Diet . Croscarmellose sodium was first used ... references Category Excipients Category Sodium compounds Category Cellulose ...   more details



  1. Sodium diacetate

    align right border 1 cellspacing 0 cellpadding 3 style float right clear right margin 0 0 0 0.5em background FFFFFF border collapse collapse border color C0C090 chembox header Sodium diacetate Common name sodium diacetate Systematic name sodium hydrogen acetate Chemical formula chem NaC 4 H 7 O 4 CAS number 126 96 5 Sodium diacetate is a Compound chemistry compound with formula chem NaH chem C 2 H 3 O 2 2 . It is a 1 1 mixture of sodium acetate and acetic acid but is also described as the sodium acid salt of acetic acid. It has E number E262 . organic compound stub Category Acetates Category Sodium compounds Category Acid salts de Natriumdiacetat ja pt Diacetato de s dio ...   more details



  1. Sodium controversy

    Globalize US date January 2012 discuss Talk Sodium controversy merge to salt date January 2012 context date January 2012 Dietary sodium levels in the food supply are presently the subject of major controversy . On the one hand, sodium is absolutely essential for health and at least 500 milligrams per day are needed as part of a healthy diet. On the other hand, the average level of sodium consumption ... salt salt and sodium debate index.html ref ref http www.hc sc.gc.ca fn an nutrition sodium index eng.php ref ref http en.wikipedia.org wiki Sodium ref The current level of sodium in the food supply ... at fda meeting on reducing sodium intake.html ref ref http www.hc sc.gc.ca fn an nutrition sodium sodium working travail group eng.php ref Where is Sodium found? A common misperception is that sodium and salt are the same thing they are not. Regular salt is sodium chloride , which is 40 sodium by weight. Some high sodium condiments include baking powder , baking soda , and monosodium glutamate ... pubs foodnut 09354.html ref The free metal, elemental sodium, does not occur in nature but must be prepared from sodium compounds. Elemental sodium was first isolated by Humphry Davy in 1807 by the electrolysis of sodium hydroxide . ref http en.wikipedia.org wiki Sodium ref History and Worldwide Use Salt is the major contributor to sodium intake. For several million years the ancestors ... GRAS The legal status of sodium as a food additive component is Generally Recognized As Safe ref ... FoodAdditives FoodAdditiveListings ucm091048.htm ref GRAS . This means that sodium has been grandfathered ... today over 70 of dietary sodium is added during food processing and in commercially prepared foods ... hidden sodium . ref http health.howstuffworks.com wellness food nutrition facts hidden sodium.htm ref ref http abcnews.go.com GMA OnCall story?id 2259909&page 1 .Tw4FuqXwsfU ref Sodium from ordinary table salt sodium chloride added to food by consumers when cooking and eating represents less than 10 ...   more details



  1. Sodium iodate

    chembox Verifiedfields changed verifiedrevid 464401972 Name Sodium iodate ImageFileL1 Sodium 3D.png ImageNameL1 The sodium cation ImageFileR1 Iodate 3D vdW.png ImageSizeR1 120px ImageNameR1 The iodate anion space filling model OtherNames iodic acid, sodium salt Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 22760 InChI 1 HIO3.Na c2 1 3 4 h H,2,3,4 q 1 p 1 InChIKey WTCBONOLBHEDIL REWHXWOFAB SMILES Na . O I O O StdInChI Ref stdinchicite correct chemspider StdInChI 1S HIO3.Na c2 1 3 4 h H,2,3,4 q 1 p 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey WTCBONOLBHEDIL UHFFFAOYSA M CASNo Ref cascite changed ?? CASNo 7681 55 2 PubChem 24344 RTECS NN1400000 Section2 Chembox Properties Formula NaIO sub 3 sub MolarMass 197.8924 g mol Appearance ... OtherAnions sodium iodide br sodium periodate br sodium bromate br sodium chlorate OtherCations potassium iodate br silver iodate Sodium iodate Sodium Na Iodine I Oxygen O sub 3 sub is the sodium Salt chemistry salt of iodic acid . Sodium iodate is an oxidizing agent and as such it can cause fires ... a sodium containing base such as sodium hydroxide with iodic acid , for example Iodic acid HIO sub 3 sub Sodium hydroxide NaOH NaIO sub 3 sub Water H sub 2 sub O It can also be prepared by adding iodine to a hot, concentrated solution of sodium hydroxide or its Sodium carbonate carbonate 3 iodine I sub 2 sub 6 sodium hydroxide NaOH NaIO sub 3 sub 5 sodium iodide NaI 3 water H sub 2 sub O Reactions Sodium iodate can be oxidized to sodium periodate in water solutions by hypochlorite s or other strong oxidizing agents NaIO sub 3 sub sodium hypochlorite NaOCl sodium periodate NaIO sub 4 sub sodium ... , sulfide s. References reflist Category Iodates Category Sodium compounds Category Oxidizing agents Sodium compounds ar de Natriumiodat fr Iodate de sodium it Iodato di sodio nl Natriumjodaat ja pl Jodan sodu pt Iodato de s dio simple Sodium iodate fi Natriumjodaatti vi ...   more details



  1. Sodium bismuthate

    Chembox verifiedrevid 442343675 Name Sodium bismuthate ImageFile NaBiO3.png ImageSize 20px ImageAlt Sodium bismuthate ImageName Sodium bismuthate IUPACName SystematicName OtherNames Sodium bismuth oxide Section1 Chembox Identifiers CASNo CASNo Ref cascite correct ?? CASNos CASOther ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID EC number EINECS EINECSCASNO InChI PubChem RTECS SMILES Section2 Chembox Properties Appearance Light brown powder BoilingPt Density Formula NaBiO sub 3 sub MolarMass 279.97 g mol MeltingPt pKa pKb Solubility insoluble in cold, decomp. in hot water Section3 Chembox Structure Coordination CrystalStruct MolShape Section4 Chembox Thermochemistry Section5 Chembox Pharmacology Section6 Chembox Explosive Section7 Chembox Hazards Autoignition EUClass Harmful Xn EUIndex ExternalMSDS FlashPt LD50 420 mg kg rat MainHazards NFPA H NFPA F NFPA R NFPA O RPhrases R22 , R36 37 38 SPhrases S26 , S36 Section8 Chembox Related Function OtherAnions OtherCations OtherCpds Sodium bismuthate , also known as sodium bismuth oxide , is a slightly hygroscopic chemical compound with the chemical formula of NaBiO sub 3 sub . ref Cite web title Sodium bismuthate url http hazard.com msds mf baker baker files s3026.htm publisher Mallinckrodt Baker date 06 19 07 ref Sodium bismuthate is an oxidizer . It is not soluble in cold water , but decomposes when placed in hot water. 4 NaBiO sub 3 sub 2 H sub 2 sub O 4 NaOH 2 Bi sub 2 sub O sub 3 sub 3 O sub 2 sub It also decomposes when placed in acid s. It is one of the few sodium compounds that do not dissolve in water. Sodium bismuthate is commercially used in manganese testing ref http www.alfa.com en GP100w.pgm?DSSTK 033219 ref . It is also used for lab scale separation of plutonium. References Reflist Sodium compounds Category Sodium compounds simple Sodium bismuthate sr Natrijum bizmutat zh ...   more details



  1. Sodium chloroacetate

    chembox verifiedrevid 427061669 ImageFile Sodium chloroacetate.svg ImageSize 150px ImageAlt IUPACName Sodium 2 chloroacetate OtherNames Sodium chloroacetate Section1 Chembox Identifiers CASNo 3926 62 3 CASNo Ref cascite correct CAS PubChem 23665759 SMILES C C O O Cl. Na Section2 Chembox Properties C 2 H 2 Cl 1 Na 1 O 2 Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Sodium chloroacetate is the sodium Salt chemistry salt of chloroacetic acid . organic compound stub Category Acetates Category Acid salts Category Organochlorides de Natriumchloracetat ...   more details



  1. Sodium phosphates

    Image monosodium phosphate.png thumb right 100px Sodium Dihydrogen Phosphate Image disodium hydrogen phosphate.png thumb 100px right Sodium Hydrogen Phosphate Image trisodium phosphate.png thumb right 100px Sodium Phosphate Sodium phosphate is a generic term for the salt chemistry salt s of sodium hydroxide and phosphoric acid . They are Monosodium phosphate sodium dihydrogen phosphate , commonly termed monosodium phosphate, NaH sub 2 sub PO sub 4 sub , is also known as sodium phosphate, monobasic . Disodium phosphate disodium hydrogen phosphate , commonly termed disodium phosphate, Na sub 2 sub HPO sub 4 sub is also known as sodium phosphate, dibasic . Trisodium phosphate , commonly shortened to just sodium phosphate, Na sub 3 sub PO sub 4 sub , is also known as sodium phosphate, tribasic . sodium aluminium phosphate , Na sub 8 sub Al sub 2 sub OH sub 2 sub PO sub 4 sub sub 4 sub . ref Citation last1 Bell first1 Russel N publication date April year 1973 title SODIUM ALUMINUM PHOSPHATE CHEESE EMULSIFYING AGENT periodical US Patent 3726960 ref Sodium phosphates are often used as meat preservatives, as an alternative to sodium nitrite . This is common in canned meat s. Risk Oral sodium phosphates for bowel preparation for colonoscopy may in some individuals carry a risk of kidney injury under the form of phosphate nephropathy . There are several oral phosphate formulations which are prepared extemporaneously. Oral phosphate prep drugs have been withdrawn in the United States, although evidence of causality is equivocal. ref Citation last1 Markowitz first1 GS last2 Perazella first2 MA publication date date Aug 12 year 2009 title Acute Phosphate Nephropathy periodical Kidney Int ... KS last4 Avigan first4 M publication date Aug year 2009 title Sodium phosphate tablets and acute Phosphate ... pubmed 18797448, http www.medscape.com viewprogram 17294 pnt Sodium compounds Category Phosphates Category Sodium compounds es Fosfato s dico fa fr Phosphate de sodium ...   more details



  1. Sodium superoxide

    chembox verifiedrevid 430303174 Name Sodium superoxide ImageFile Sodium superoxide.jpg ImageSize 200px ImageName Sodium superoxide IUPACName sodium I superoxide OtherNames sodium superoxide Section1 Chembox Identifiers CASNo Ref cascite correct ?? CASNo 12034 12 7 PubChem 61542 Section2 Chembox Properties Formula NaO sub 2 sub MolarMass 54.9886 g mol Appearance Yellow crystalline solid Density 2.2 g cm sup 3 sup Solubility Decomposes MeltingPt 551.7 C BoilingPt Decomposes pKb N A Section3 Chembox Structure Coordination CrystalStruct Dipole Section7 Chembox Hazards ExternalMSDS EUClass Corrosive RPhrases R35 SPhrases S1 2, S26, S37 39, S45 NFPA H 3 NFPA F 0 NFPA R 1 NFPA O OX FlashPt Non flammable Section8 Chembox Related OtherAnions sodium oxide br sodium peroxide OtherCations potassium superoxide Sodium superoxide is the inorganic compound with the chemical formula formula Sodium Na Oxygen O sub 2 sub . This yellow orange solid is a salt of the superoxide anion. It is an intermediate in the oxidation of sodium by oxygen. NaO sub 2 sub is prepared by treating sodium peroxide with oxygen at high pressures ref Stephen E. Stephanou, Edgar J. Seyb Jr., Jacob Kleinberg Sodium Superoxide Inorganic Syntheses 1953 Vol. 4, 82 85. ref Na sub 2 sub O sub 2 sub O sub 2 sub 2 NaO sub 2 sub It can also be prepared by careful oxygenation of a solution of sodium in ammonia Na O sub 2 sub NaO sub 2 sub The product is paramagnetic , as expected for a salt of the O sub 2 sub sup sup anion . It hydrolyses readily to give a mixture of sodium hydroxide and hydrogen peroxide, oxygen may also be evolved. ref Sasol Encyclopaedia of Science and Technology , G.C. Gerrans, P. Hartmann Petersen , p.243 sodium oxides , http books.google.co.uk books?id 1wS3aWR5SO4C&pg PA243&dq sodium superoxide&hl en&ei VZsnTI3JOozFsgaLtMT2AQ&sa X&oi book result&ct result&resnum 5&ved 0CDwQ6AEwBA v onepage&q sodium ... July 2010 References references Sodium compounds Category Superoxides Category Sodium compounds Category ...   more details



  1. Sodium arsenite

    Unreferenced stub auto yes date December 2009 Chembox Verifiedfields changed verifiedrevid 413512400 ImageFile Sodium catena arsenite NaAsO2 xtal 2004 3D balls.png ImageSize IUPACName sodium arsenite OtherNames sodium arsenate III Section1 Chembox Identifiers CASNo Ref cascite correct CAS CASNo 7784 46 5 KEGG Ref keggcite changed kegg KEGG C11906 Section2 Chembox Properties Formula NaAsO sub 2 sub MolarMass 129.91 g mol Appearance colorless solid Density MeltingPt BoilingPt Solubility Section7 Chembox Hazards ExternalMSDS http msds.chem.ox.ac.uk SO sodium arsenite.html RPhrases R23 , R25 , R45 NFPA H 3 NFPA R 0 NFPA F 0 NFPA O FlashPt Autoignition Sodium arsenite is a Compound chemistry compound with formula NaAsO sub 2 sub . It is the sodium salt of arsenous acid . It is a crystalline solid consisting of sodium cations, Na sup sup , and catena arsenite anions, AsO sub 2 sub Su b n p n , which are infinite O As O chains, similar in structure to selenium dioxide , SeO sub 2 sub . It is a pesticide. File Sodium catena arsenite chains from xtal 2004 3D balls.png 250px Catena arsenite chains See also Sodium arsenate DEFAULTSORT Sodium Arsenite Category Arsenites Category Sodium compounds Inorganic compound stub de Natriumarsenit fr M taars nite de sodium pl Metaarsenin sodu pt Arsenito de s dio vi Natri asenit ...   more details



  1. Sodium monothiophosphate

    Orphan date February 2009 chembox verifiedrevid 400582793 Name Sodium monothiophosphate ImageFile Sodium monothiophosphate.png ImageSize 200px ImageName Molecular model of sodium monothiophosphate IUPACName Sodium monothiophosphate Section1 Chembox Properties Formula Na sub 3 sub PO sub 3 sub S MolarMass 180.03  g mol Appearance Crystalline white solid Solubility Miscible MeltingPt 120 125 C decomposition Sodium monothiophosphate , or sodium phosphorothioate , is a chemical compound with the molecular formula Na sub 3 sub PO sub 3 sub S. It is a crystalline white solid that decomposes without melting at 120 125 C. Preparation Sodium monothiophosphate is created via the reaction between thiophosphoryl chloride and sodium hydroxide according to the method of Yasuda and Lambert. ref S. K. Yasuda and J. L. Lambert, Inorganic Syntheses , 5, 102 1957 . ref PSCl sub 3 sub 6 NaOH Na sub 3 sub PO sub 3 sub S 3 NaCl 3 H sub 2 sub O The yield depends on the purity of the sodium hydroxide. Also, sodium phosphorothiolate decomposes at neutral pH and so it was found that using an excess of sodium hydroxide will allow for a greater yield since the reaction will not near a neutral pH. Also, it was noted that silicone grease catalyses the hydrolysis of the phosphorothioate ion, so it is recommended that it is not used in the glass joints. The reported average yield was 59 and it is possible to get higher if the pH is altered. ref L. C. Washburn and R. L. Hayes, Inorganic Syntheses , 17, 193 ref References reflist Category Sodium compounds Category Phosphorothioates Inorganic compound stub vi Natri monothiophotphat ...   more details



  1. Metham sodium

    chembox verifiedrevid 409002120 Reference ref name Merck Merck Index , 11th Edition, 5860 . ref ImageFile metham sodium.png ImageSize 150px IUPACName Sodium methylaminomethanedithioate OtherNames Carbathion br Carbathione br Carbothion br Metamsodium br Metam sodium Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 2273119 InChI 1 C2H5NS2.Na c1 3 2 4 5 h1H3, H2,3,4,5 q 1 p 1 InChIKey AFCCDDWKHLHPDF REWHXWOFAS StdInChI Ref stdinchicite correct chemspider StdInChI 1S C2H5NS2.Na c1 3 2 4 5 h1H3, H2,3,4,5 q 1 p 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey AFCCDDWKHLHPDF UHFFFAOYSA M CASNo Ref cascite correct CAS CASNo 137 42 8 PubChem 5366415 SMILES Na . S C S NC Section2 Chembox Properties Formula C sub 2 sub H sub 4 sub NNaS sub 2 sub MolarMass 129.18 g mol Appearance Density MeltingPt BoilingPt Solubility Section3 Chembox Hazards MainHazards FlashPt Autoignition Metham sodium is a soil fumigant used as a pesticide , herbicide , and fungicide . It is one of the most widely used pesticides in the United States, with approximately 60 million pounds used in 2001. ref http www.epa.gov oppbead1 pestsales 01pestsales usage2001 2.htm 2000 2001 Pesticide Market Estimates , U.S. Environmental Protection Agency ref Metham sodium is the sodium salt chemistry salt of methyldithiocarbamate . Metham sodium can be prepared from methylamine , carbon disulfide , and sodium hydroxide or from methyl isothiocyanate and sodium thiolate . ref name Merck Upon exposure to the environment, metham sodium decomposes to form methyl isothiocyanate . ref http www.apvma.gov.au chemrev downloads methamsodium1.pdf Review of Metham Sodium, Dazomet, Methylisothiocyanate MITC , Australian Pesticides and Veterinary Medicines Authority, June 1997 ref References reflist Herbicides DEFAULTSORT Metham Sodium Category Pesticides Category Herbicides Category Fungicides Category Dithiocarbamates de Metam Natrium fr M tham sodium nl Metam natrium ...   more details



  1. Sodium formate

    chembox Verifiedfields changed verifiedrevid 422111969 Name Sodium formate ImageFile Sodium formate 2D.png ImageSize 200px ImageName Structural formula of sodium formate ImageFileL1 Formate 3D balls.png ImageSizeL1 110px ImageNameL1 Ball and stick model of the formate anion ImageFileR1 Sodium 3D.png ImageNameR1 The sodium cation OtherNames formic acid, sodium salt Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 8517 ChEMBL Ref ebicite changed EBI ChEMBL 183491 UNII Ref fdacite correct FDA UNII 387AD98770 InChI 1 CH2O2.Na c2 1 3 h1H, H,2,3 q 1 p 1 InChIKey ... EUClass not listed NFPA H 1 NFPA F NFPA R Sodium formate , HCOONa, is the sodium salt of formic acid , HCOOH. It usually appears as a white deliquescent powder. Uses Sodium formate is used in several ... to increase their pH , and as a food additive E237 . Preparation Sodium formate can be prepared in the laboratory by neutralizing formic acid with sodium carbonate . It can also be obtained by reacting chloroform with an alcoholic solution of sodium hydroxide . chloroform CHCl sub 3 sub 4 sodium hydroxide NaOH HCOONa 3 sodium chloride NaCl 2 water H sub 2 sub O or by reacting sodium hydroxide with chloral hydrate . chloral hydrate C sub 2 sub HCl sub 3 sub OH sub 2 sub sodium hydroxide NaOH ... out from the sodium formate solution, by Fractional crystallization chemistry fractional crystallization , than the soluble sodium chloride NaCl would be. For commercial use, sodium formate is produced by absorbing carbon monoxide under pressure in solid sodium hydroxide at 160 C. carbon monoxide CO sodium hydroxide NaOH HCOONa Sodium formate may also be created via the haloform reaction between ethanol and sodium hypochlorite in the presence of a base chemistry base . This procedure is well documented for the preparation of chloroform . See also sodium acetate References Unreferenced date September 2007 references Category Formates Category Sodium compounds Category Deliquescent substances ...   more details



  1. Sodium sulfite

    chembox Watchedfields changed verifiedrevid 464362863 Name Sodium sulfite ImageFile1 sodium sulfite.png ImageName1 Sodium sulfite ImageFileL2 Sodium sulfite.jpg ImageCaptionL2 anhydrous ImageFileR2 Sodium sulfite hydrate.jpg ImageCaptionR2 hydrate IUPACName Sodium sulfite OtherNames Hypo clear photography ... R 0 Section8 Chembox Related OtherAnions Sodium selenite OtherCations Potassium sulfite OtherCpds Sodium bisulfite br Sodium metabisulfite br Sodium sulfate Sodium sulfite sodium sulphite is a soluble sodium Salt chemistry salt of sulfurous acid . It is a product of sulfur dioxide scrubbing, a part ... discoloring, and for preserving meats, and is used in the same way as sodium thiosulfate to convert ... levels in pools. Preparation Sodium sulfite can be prepared in lab by reacting sodium carbonate with sulfurous ... dioxide CO sub 2 sub H sub 2 sub O The second way of prepare it in lab is reacting sodium hydroxide solution with sulfur dioxide gas 2 sodium hydroxide NaOH sulfur dioxide SO sub 2 sub Na sub 2 sub SO sub 3 sub H sub 2 sub O By adding few drops of concentrated hydrochloric acid it can be tested that sodium ... dioxide gas with HCl, that means the solution of sodium hydroxide is turned to sodium sulfite Na sub 2 sub SO sub 3 sub 2 HCl 2 NaCl SO sub 2 sub H sub 2 sub O Applications Sodium sulfite is primarily ... to wash fixer sodium thiosulfate from film and photo paper emulsions, in the textile industry as a bleaching ... of sodium thiosulfate . It is used in other applications, including froth flotation of ores, oil recovery , food preservatives, making dyes. Reactions Sodium sulfite forms a bisulfite adduct with aldehyde .... Descriptive chemistry Sodium sulfite is decomposed by even weak acids, giving up sulfur dioxide ... aqueous solution has pH of 9. Solutions exposed to air are eventually oxidized to sodium sulfate . If sodium ... References Reflist Sodium compounds Category Sulfites Category Sodium compounds Category Photographic ... sodio fa fr Sulfite de sodium it Solfito di sodio hu N trium szulfit nl Natriumsulfiet ja ...   more details



  1. Sodium bromate

    chembox verifiedrevid 441025718 Name Sodium bromate ImageFile Bromi nan sodn .JPG ImageName Sodium bromate ImageFileL1 Sodium 3D.png ImageNameL1 The sodium cation ImageFileR1 Bromate 3D vdW.png ImageSizeR1 110px ImageNameR1 The bromate anion space filling model IUPACName Sodium bromate OtherNames Sodium bromate V br Bromic acid, sodium salt Section1 Chembox Identifiers ChemSpiderID Ref chemspidercite correct chemspider ChemSpiderID 23009 InChI 1 BrHO3.Na c2 1 3 4 h H,2,3,4 q 1 p 1 InChIKey XUXNAKZDHHEHPC REWHXWOFAY SMILES Na . O Br O O StdInChI Ref stdinchicite correct chemspider StdInChI 1S BrHO3.Na c2 1 3 4 h H,2,3,4 q 1 p 1 StdInChIKey Ref stdinchicite correct chemspider StdInChIKey XUXNAKZDHHEHPC UHFFFAOYSA M CASNo 7789 38 0 CASNo Ref cascite correct CAS PubChem 24607 RTECS EF8750000 UNNumber 1494 Section2 Chembox Properties Formula NaBrO sub 3 sub MolarMass 150.89 g mol Appearance colorless or white solid br odorless Density 3.339 g cm sup 3 sup SolubleWater 36.4 g 100 g 20 C MeltingPt 381 C BoilingPt 1390 C Section3 Chembox Structure MolShape Coordination CrystalStruct Dipole Section7 Chembox Hazards ExternalMSDS http www.inchem.org documents icsc icsc eics0196.htm ICSC 0196 MainHazards Oxidizing agent EUIndex Not listed RPhrases R8 , R36 , R37 , R38 SPhrases S26 , S27 , S36 , S37 , S39 NFPA H 1 NFPA F 0 NFPA R 0 NFPA O OX FlashPt 381 C Section8 Chembox Related OtherAnions Sodium chlorate br Sodium iodate OtherCations Potassium bromate br Calcium bromate OtherCpds Sodium bromide br Sodium hypobromite br Sodium bromite Unreferenced date August 2010 Sodium bromate , the inorganic compound with the chemical formula of NaBrO sub 3 sub , is the sodium Salt chemistry salt ... mines when used with sodium bromide. Synonyms dyetone, neutralizer K 126, neutralizer K 140, neutralizer ... Sodium compounds DEFAULTSORT Sodium Bromate Category Sodium compounds Category Bromates ... Sodium bromate vi Natri bromat zh ...   more details



  1. Sodium bisulfate

    chembox verifiedrevid 472263265 Name Sodium bisulfate ImageFileL1 Sodium bisulfate.svg ImageSizeL1 120px ImageNameL1 One sodium cation and one hydrogensulfate anion ImageFileR1 Sodium bisulfate 3D balls ionic.png ImageSizeR1 120px ImageNameR1 Ball and stick model of the component ions ImageFile2 Sodium Bisulfate.jpg ImageSize2 150px ImageName2 Sodium bisulfate, as a white powder, turns indicator paper red. IUPACName Sodium hydrogen sulfate OtherNames Sodium acid sulfate br Bisulfate of soda Section1 ... decomposes to sodium pyrosulfate Na sub 2 sub S sub 2 sub O sub 7 sub H sub 2 sub O at 315 C ... Hazards ExternalMSDS http msds.chem.ox.ac.uk SO sodium hydrogen sulfate.html External MSDS EUIndex ... S26 S36 S37 S39 S45 Section8 Chembox Related OtherAnions Sodium sulfate OtherCations Potassium bisulfate Sodium bisulfate , also known as sodium hydrogen sulfate NaHSO sub 4 sub , is an acid salt ... hygroscopic . Solutions of sodium bisulfate are acidic, with a 1M solution having a pH of 1. One production method involves mixing stoichiometric quantities of sodium hydroxide and sulfuric acid which react to form sodium bisulfate and water . NaOH H sub 2 sub SO sub 4 sub NaHSO sub 4 sub H sub 2 sub O A second production method involves reacting sodium chloride salt and sulfuric acid at elevated temperatures to produce sodium bisulfate and hydrogen chloride gas. NaCl H sub 2 sub SO sub 4 sub NaHSO sub 4 sub HCl The liquid sodium bisulfate is sprayed and cooled so that it forms a solid bead ... sodium chloride process, which produces the anhydrous form. Jost Chemical uses the sodium hydroxide sulfuric acid method, which produces the monohydrate. Uses Sodium bisulfate is used primarily to lower ... the pH of water for effective chlorination, including swimming pools. Sodium bisulfate is also ... acidifier to reduce urinary stones in cats. Sodium bisulfate is considered GRAS Generally Recognized ... number E514ii in the EU. Food Grade sodium bisulfate is used in a variety of food products, including ...   more details




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