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Sodium metabisulfite

Catalog No. Sodium_metabisulfite Name Wikipedia.org
CAS Number 7681-57-4 Website http://www.wikipedia.org/
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SYNONYMS

IUPAC name
disodium sulfinatosulfonate
IUPAC Traditional name
disodium metabisulfite
Synonyms
Sodium disulfite
Sodium pyrosulfite

DATABASE IDS

PubChem CID 656671
Wikipedia Title Sodium_metabisulfite
EC Number 231-673-0
CAS Number 7681-57-4

PROPERTIES

Apperance white to yellow powder
Density 1.48 g/cm3
Melting Point >170 °C (begins at 150 °C)
Odor faint SO2
Solubility 54 g/100 mL (20 °C)
81.7 g/100 mL (100 °C) in water
Solubility very soluble in glycerol
soluble in ethanol
EU Index 016-063-00-2
European Hazard Symbols Harmful (Xn)
European Hazard Symbols Irritant (Xi)
NFPA704
NFPA 704 diagram
0
2
1
Risk Statements R22 R31 R41
RTECS UX8225000
Safety Statements S2 S26 S39 S46

DETAILS

Description (English)

REFERENCES