Safety Reference
Danger
H272May intensify fire; oxidizer
H302Harmful if swallowed
H315
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Sodium persulfate
Bleaching and oxidizing agent
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Potassium persulfate is an inorganic salt that appears as a white solid. It is sparingly soluble in cold water but dissolves more readily in warm water, and it functions as a strong oxidizing agent commonly used to initiate polymerizations.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for POTASSIUM PERSULFATE (CAS 7727-21-1) is 2833.40.
2833.40
2833 40 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
dipotassium;sulfonatooxy sulfate
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