Safety Reference
Danger
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation
H318Causes serious eye damage
Regulatory Compliance
Sourcing Potassium bisulfate?
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Sourcing Potassium bisulfate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Potassium bisulfate is an inorganic compound that exists as the potassium acid salt of sulfuric acid. It appears as a white, water-soluble solid and is primarily used as a flux for ores and siliceous compounds in industrial processes.
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 bisulfate (CAS 7646-93-7) is 2833.29, 3104.30.
2833.29, 3104.30
2833 29 80, 3104 30 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
potassium hydrogen sulfate
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