Safety Reference
Danger
H301Toxic if swallowed
H311
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
CAS 16919-19-0
Ammonium paratungstate
Tungsten alloy production
Potassium hexachloroplatinate(IV)
photographic processing chemical
Ammonium hexafluorosilicate is a toxic, white crystalline salt of fluorosilicic acid. It is used as an insecticide, miticide, and wood preservative.
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 Ammonium hexafluorosilicate (CAS 16919-19-0) is 2826.90.
2826.90
2826 90 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
diazanium;hexafluorosilicon(2-)
ITHIMUMYFVCXSL-UHFFFAOYSA-P
[NH4+].[NH4+].[F-].[F-].[F-].[F-].[F-].[F-].[Si+4]