Safety Reference
Danger
Sourcing Hexafluorosilicic acid?
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1,7-Dicarbadodecaborane(12)
boron cluster chemistry building block
Sourcing Hexafluorosilicic acid?
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Hexafluorosilicic acid is an inorganic compound that exists as colorless aqueous solutions of its salts. It is primarily used in metal preparation and plating 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 Hexafluorosilicic acid (CAS 16961-83-4) is 2811.19.
2811.19
2811 19 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
hexafluorosilicon(2-);hydron
OHORFAFFMDIQRR-UHFFFAOYSA-P
[H+].[H+].F[Si-2](F)(F)(F)(F)F