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dipotassium peroxodisulphate; potassium persulphate

CAS 7727-21-1 · K2O8S2

Hazard class

Danger — Oxidiser, Irritant / harmful, Health hazard

Pictograms

OxidiserIrritant / harmfulHealth hazard

H-statements

H272 May intensify fire; oxidiser
H302 Harmful if swallowed
H335 May cause respiratory irritation
H315 Causes skin irritation
H319 Causes serious eye irritation
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H317 May cause an allergic skin reaction

Synonyms

POTASSIUM PERSULFATE · Potassium peroxydisulfate · Anthion · Potassium peroxodisulfate · Potassium peroxydisulphate · Dipotassium peroxydisulfate · Dipotassium persulfate · potassium persulphate

Molecular weight

270.33 g/mol

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.

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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.