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  7. A3071

Sulfurous Acid (Certified ACS), Fisher Chemical

Catalog No. A3071 Shop All Fisherbrand Products
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Quantity:
1 L
Packaging:
Amber Glass Bottle

Chemical Identifiers

CAS 7782-99-2
Molecular Formula H2O3S
Molecular Weight (g/mol) 82.073
MDL Number MFCD00011335
InChI Key LSNNMFCWUKXFEE-UHFFFAOYSA-N
Synonym sulphurous acid, sulfur dioxide solution, schweflige saure german, h2so3, unii-j1p7893f4j, schweflige saure, acide sulfureux, acido sulfuroso, schweflige saeure, trioxosulfuric acid
PubChem CID 1100
ChEBI CHEBI:48854
IUPAC Name sulfurous acid
SMILES OS(=O)O

Specifications

pH 2.0
Density 1.03g/cm³
Heavy Metals (as Pb) 2ppm max.
Identification Pass Test
Packaging Amber Glass Bottle
Quantity 1 L
Physical Form Liquid
UN Number 1833
Percent Purity ≥6.0%
Grade Certified ACS
Chemical Name or Material Sulfurous Acid
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Safety and Handling

DOTInformation Class 8: Corrosive
SDS
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