Sodium metabisulfite
CAS 7681-57-4
| CAS number | 7681-57-4 |
| Molecular formula | Na2O5S2 |
| Molecular weight | 190.11 g/mol |
Also known as
E-223 · INS-223 · Na2S2O5 · Na2O5S2 · HSDB 378 · Crystmet · Sulfurol · Pristine
SDS and GHS classification for Sodium metabisulfite
Inside Imperium SDS, Sodium metabisulfite carries its full curated record: GHS hazard classification from authoritative sources (including EU Annex VI harmonised entries and concentration-band rules where they apply), screening across TSCA, SARA 313, CERCLA, California Prop 65, and DOT hazmat, plus official occupational exposure limits for SDS Section 8. Add it to a formulation and the mixture classification, pictograms, and a complete 16-section safety data sheet are computed deterministically — in English, Spanish, French, German, Korean, Italian, Portuguese, or Dutch.
Author an SDS with Sodium metabisulfite
Identity information provided for reference. Hazard classification depends on concentration, physical form, and jurisdiction — always rely on a complete, current safety data sheet reviewed by a qualified person.