Technical Data Sheet
Product Name
SODIUM METABISULPHITE 96.5% Extra Pure
CAS Number
7681-57-4
Molecular Formula
Na2S2O5
Catalogue No.
AL01393
Molecular Weight
190.10 g/mol
| Grade | Assay/Purity Specification | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| Extra Pure | 96.5% | 150 °C (decomposes) | < 1.0% | < 0.5% | None detected | 50 g/100 mL (at 20 °C) |
