Technical Data Sheet
Product Name
SULPHUROUS ACID (aqueous solution)
CAS Number
7782-99-2
Molecular Formula
H2SO3
Catalogue No.
AL1493A
Molecular Weight
82.08 g/mol
| Grade | Assay/Purity Specification | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| Aqueous solution | > 95% | 108 °C | < 5% | < 0.5% | None detected | Completely soluble in water |
