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| Product Name: | Sodium formaldehyde bisulfite |
| CAS Registry Number: | 870-72-4 |
| EINECS: | 212-800-9 |
| Synonyms: | Hydroxymethanesulfonic acid monosodium salt; PN;Sodium formaldehyde bisulfite; Hydroxymethanesulfonic Acid Monosodium Salt;Sodium hydroxymethanesulphonate; sodium hydroxymethanesulphonate; |
| Molecular Structure: |
 |
| Molecular Formula: | CH3NaO4S |
| Molecular Weight: | 134.08 |
| Boiling Point: | 184°C |
| Melting Point: | 200 ºC |
| Flash Point: | 184 ºC |
| Risk Codes: | S24/25 |
| Safety Statements: | Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of SOx and Na2O. See also FORMALDEHYDE and SULFITES. |