Safety Reference
Danger
H301Toxic if swallowed
H314Causes severe skin burns and eye damage
H310Fatal in contact with skin
H318
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CAS 7789-29-9
Potassium bifluoride is an inorganic salt composed of potassium and bifluoride ions. It is a colorless solid commonly employed as an etchant for glass.
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 bifluoride (CAS 7789-29-9) is 2826.19.
2826.19
2826 19 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
potassium;fluoride;hydrofluoride
VBKNTGMWIPUCRF-UHFFFAOYSA-M
F.[F-].[K+]