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SODIUM BISULFITE, ACS_Molecular_structure_CAS_7631-90-5)
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SODIUM BISULFITE, ACS

Catalog No. 02152573 Name MP Biomedicals
CAS Number 7631-90-5 Website http://www.mpbio.com
M. F. HNaO3S Telephone
M. W. 104.06091 Fax
Purity Email
Storage Room Temperature (15-30°C) Chembase ID: 103669

SYNONYMS

IUPAC name
sodium hydrogen sulfite
IUPAC Traditional name
potassium bisulfite
Synonyms
Sodium hydrogensulfite

DATABASE IDS

EC Number 231-548-0
CAS Number 7631-90-5

PROPERTIES

Certificate of Analysis Download
Grade ACS
Grade REAGENT
Density 1.326 g/cm3 at 20 °C
Melting Point >300 °C
Vapor Pressure 23.3 hPa at 20.1 °C
Australian Hazchem 2X
Emergency Response Guidebook(ERG) Number 171
European Hazard Symbols Nature polluting Nature polluting (N)
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Risk Statements R:22-31-58
RTECS VZ2000000
Safety Statements S:25-46-61
Storage Condition Room Temperature (15-30°C)
Hazard Class 9
UN Number 3077
Packing Group III

DETAILS

Description (English)
ACS Reagent Grade
Assay (SO2) ≥ 58.5% SO2
Note: This product is usually a mixture of sodium bisulfite and sodium metabisulfite

REFERENCES