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Sodium bisulfite

CAS No.7631-90-5
Chemical Name:Sodium bisulfite
Synonyms:fr-62;NAHSO3;uantaxsbs;DISULFITE;BISULFITE;PYROSULFITE;Natriumdisulfit;sodiumsulhydrate;SODIUM DISULFITE;SODIUM BISULFITE
CBNumber:CB5854257
Molecular Formula:HNaO3S
Formula Weight:104.06
MOL File:7631-90-5.mol
Sodium bisulfite Property
mp : 150 °C
density : 1.48
storage temp. : Store at RT.
solubility : 300 g/L
Water Solubility : 300 g/L
Merck : 13,8660
Stability:: Stable. Incompatible with strong oxidizing agents, strong acids.
CAS DataBase Reference: 7631-90-5(CAS DataBase Reference)
EPA Substance Registry System: Sulfurous acid, monosodium salt(7631-90-5)
Safety
Hazard Codes : Xn
Risk Statements : 22-31-41
Safety Statements : 26-39-46-25
RIDADR : UN 2693
WGK Germany : 1
RTECS : UX8225000
Hazardous Substances Data: 7631-90-5(Hazardous Substances Data)

Sodium bisulfite Chemical Properties,Usage,Production

Chemical Properties
white powder
General Description
White crystals or crystalline powder. Slight sulfurous odor. Specific gravity 1.48. Strong irritant to skin and tissue.
Air & Water Reactions
Water soluble.
Reactivity Profile
Sodium bisulfite is a reducing agent. Emits highly toxic gaseous sulfur dioxide gas when heated to decomposition or on contact with mineral acids [Sax, 9th ed., 1996, p. 2949].
Health Hazard
Powder is irritating to eyes, nose, and throat and can irritate skin. Ingestion may cause irritation of stomach. Very large doses cause violent colic, diarrhea, depression, and death.
Fire Hazard
Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated.
Sodium bisulfite Preparation Products And Raw materials
Raw materials
Sulfur Solvent Sodium sulfite Sulfur dioxide Sodium bicarbonate Sulphur Sodium carbonate
Preparation Products
PHENYLHYDRAZINE DISODIUM SULFONATE DL-Mandelic acid DL-Norephedrine hydrochloride Quinoxaline Iodophor 2,6-Dibromophenol N,N-Diethylcyanoacetamide N,N'-Diphenylbenzidine 4-Acetylbenzoic acid Kanamycin sulfate 3-Bromoindazole 1-Hydroxy-3-phenyl-1,3-propanedisulfonic acid disodium salt 2,4-DINITROBENZENESULFONIC ACID Benz[cd]indol-2(1H)-one 3-AMINOBENZALDEHYDE POLYMER FUBERIDAZOLE 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID N-(1-Naphthyl)ethylenediamine dihydrochloride 4-Iodoaniline 5-Hydroxyquinoline 2-Methoxyphenylacetone 1-CYANOCYCLOPENTENE 4-METHOXY-2-NITROACETANILIDE Fast Blue BB Reactive Blue 104 PIPERITONE 3,3-Dimethylacrylic acid Dichlorosulfophenyl-3-methylpyrazolone 3,3'-Dihydroxybenzidine 2-[(4-Aminophenyl)sulfonyl]ethyl hydrogen sulfate 6-BROMO-3-HYDROXYQUINOLINE Sodium formaldehyde bisulfite Sodium [(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]methanesulfonate 4-Chloromandelic acid Cyclopentyl Acetaldehyde 6-Iodoquinazolin-4-one 2-Methylquinoxaline 5-CHLORO-2-NITROANISOLE 2-BROMO-4-NITROANILINE methylheptenone
Sodium bisulfite Suppliers      Global( 158)Suppliers     
SupplierTelFaxEmailCountryProdListAdvantage
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833+86-10-82849933jkinfo@jkchemical.com;market3@jkchemical.comCHINA 67642 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-62670790(Beijing)sh@meryer.com; sz@meryer.comCHINA 40414 62
Beijing Donghualituo Techonlogy Development Co.,Ltd. 010-88425576(+86)-10-88425546sales@dhltchem.comCHINA 1666 59
Beijing dtftchem Technology Co., Ltd. 手机13651141086; 86(10)60275028、6027582086 (10) 60270825dtftchem@sina.comCHINA 4689 62
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028+86-10-82967029sales@ouhechem.comCHINA 10576 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-5042603086-021-50426522,50426273sales@jingyan-chemical.comCHINA 10103 60
Development of Beijing Chemical Technology Co.,Ltd. 010-69755668; 57131961 ; 62507480010-69755668ZKTZFDC168@hotmail.comCHINA 3540 54
400-600-9262021-51701678mc@titansci.comCHINA 13102 59
Nanjing Chemlin Chemical Co., Ltd 025-83697070;北京: 010-68547217.;QQ 4009977050 ,2355504199(北京) ; skype:chemlin1999;whatsapp:+86 13770649303+86-25-83453306sales@chemlin.com.cn;CHINA 19614 64
Shanghai Hanhong Chemical Co., Ltd. 021-54302127,021-61525701,021-61521165,021-64543801,021-54306202,021-60496702,021-54308259+86-21-54291107jerry.ma@hanhonggroup.comCHINA 28781 64
 
7631-90-5(Sodium bisulfite)Related Search:
Sodium sulfite Sodium persulfate sodium sulfite sodium Sodium benzoate 2-METHYL-1,4-NAPHTHOQUINONE SODIUM BISULFITE,VITAMIN K3 SODIUM BISULFITE,MENADIONE SODIUM BISULFITE Sodium bicarbonate Sodium chloride Hydrochloric acid Ammonium bisulfite Hydrogen peroxide Sodium hydroxide Sodium bisulfite Sodium acetate Hydrogen Sodium metabisulfite sulfur trioxide Sodium carbonate
bisulfitedesodium bisulfitedesodium(french) fr-62 sodiumbisulfite(1:1) sodiumbisulfite(nahso3) sodiumbisulfite,[liquid] sodiumbisulfite,solid sodiumhydrogensulfite,[solid] sodiumhydrogensulfite,[solution] sodiumsulfite(nahso3) sodiumsulhydrate Solfurousacid,monosodiumsalt uantaxsbs SULFUROUS ACID MONOSODIUM SALT SODIUM METABISULPHITE SODIUM DISULFITE SODIUM HYDROGEN SULFITE SODIUM HYDROGEN SULPHITE SODIUM ACID SULFITE SODIUM BISULPHITE SODIUM BISULFITE SODIUM BISULFITE, META SODIUM BISULFITE SOLUTION PYROSULFITE monosodium sulfite NATRII METABISULFIS Synthetic Reagents Puriss p.a. ACS General Use Inorganic Salts Hydrogen sulfite sodium FORMALIN NEUTRALIZER DISODIUM DISULFITE DISODIUM PYROSULFITE DISULFITE BISULFITE 7631-90-5 Analytical Chromatography Product Catalog Analytical Reagents SODIUM SULFITE ANH SODIUM HYDROSULPHITE (HYDROUS) NAHSO3 SODIUM HYDROSULPHITE 88%MIN SODIUM METABISULPHITE 97-98%)-FOOD SODIUM METABISULPHITE 65PCT SODIUM METABISULPHAT SODIUM META BISULPHITE FOOD& TECH GRADE SODIUM METABISULFITE FOODGRADE SODIUM META BISULPHATE soldium hydrogen sulfite SODIUM HYDROGEN SULFITE SOLN. 38-40% IN SODIUM BISULFITE, REAGENTPLUS TM, >= 99% SODIUM BISULFITE ACS REAGENT SODIUM HYDROGENSULFITE, A.C.S. REAGENT SodiumBisulfiteExtraPure SodiumBisulphiteLr SodiumBisulfiteGr Sodium bisulfite, for analysis ACS
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