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Sodium metabisulfite



Identification
Name Sodium metabisulfite
Synonyms Sodium pyrosulfite; Disodium disulphite; Disulfurous acid disodium salt; Pyrosulfurous acid disodium salt
Chinese Names name
Molecular Formula Na2S2O5
Molecular Weight 190.10
CAS Registry Number 7681-57-4
EINECS 231-673-0
 
Properties
Density 1.48
Melting point 150 ºC
Water solubility 540 g/L (20 ºC)
 
Safety Data
Hazard Symbols symbol   Xn    Details
Risk Codes R22;R31;R41    Details
Safety Description S26;S39;S46    Details
Transport Information UN 2693
 
List of Suppliers
The Complete List of Suppliers for Sodium metabisulfite


Sodium hydrosulfide  Sodium hydroxide  Sodium 4-hydroxybenzoate  Sodium hydroxymethyl glycinate  Sodium 6-hydroxynaphthalene-2-sulfonate  Sodium 5-hydroxynaphthalene-1-sulphonate  Sodium 3-hydroxypropane-1-sulphonate  Sodium hypochlorite  Sodium hypophosphite  Sodium hypophosphite monohydrate  Sodium iodate  Sodium iodide  Sodium iodide dihydrate  Sodium isethionate  Sodium O-isobutyl dithiocarbonate  Sodium ketoisocaproate  Sodium lactate  Sodium lactate  Sodium (S)-lactate  Sodium lactobionate  Sodium lauroyl glutamate  Sodium 1-lauroyl-L-prolinate  Sodium lauryl ether sulfate  Sodium lauryl polyoxyethylene ether sulfate  link  Sodium levothyroxine pentahydrate  Sodium malate  Sodium mercaptobenzothiazole  Sodium 3-mercaptopropanesulphonate  Sodium mesitylenesulfonate  Sodium metaborate  Sodium metaborate hydrate  Sodium metaphosphate  Sodium metaphosphate  Sodium metasilicate  Sodium methanesulphinate  Sodium methanolate  Sodium methotrexate  Sodium methylarsonate  Sodium 2,2'-methylene-bis-(4,6-di-tert-butylphenyl)phosphate  Sodium 3-methyl-2-oxobutanoate  Sodium methylparaben  Sodium 2-methylprop-2-ene-1-sulfonate  Sodium molybdate  Sodium molybdate dihydrate  Sodium naphthalene-1-acetate  Sodium 1-naphthalenesulfonate  Sodium 2-naphthalenesulfonate  Sodium 2-naphthol-7-sulfonate 
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