Browse › Chemical

sodium dithionite; sodium hydrosulphite

CAS 7775-14-6 · Na2O4S2

Hazard class

Danger — Flammable, Irritant / harmful

Pictograms

FlammableIrritant / harmful

H-statements

H251 Self-heating; may catch fire
H302 Harmful if swallowed
EUH031 Contact with acids liberates toxic gas

Common uses (US EPA CDR)

Reducing agentBleaching agentOxidizing agentDye

Synonyms

Sodium dithionite · SODIUM HYDROSULFITE · Sodium hydrosulphite · Vatrolite · Sodium sulfoxylate · Disodium dithionite · Dithionous acid, disodium salt · Blankit

Molecular weight

174.11 g/mol

Browse similar

Flammable · Irritant / harmful

Data source

Harmonised classification ECHA — EU CLP Annex VI

Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.

Search the full chemical database →

GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). SNRL is a free chemical safety search. Browse categories · API · Console

Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.