Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Regulatory Compliance1
- EU REACH Restriction List
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 11120-25-5
Ammonium tetrafluoroberyllate
industrial chemical raw material
Calcium ammonium nitrate
Soil amendment fertilizer
Decaammonium tungstate is an inorganic ammonium tungstate salt used in the production of tungsten alloys. It serves as a precursor in metal preparation and foundry applications.
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 Decaammonium tungstate (CAS 11120-25-5) is 2841.80.
2841.80
2841 80 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
decaazanium;hexakis(dioxido(dioxo)tungsten);hydron;hexakis(trioxotungsten)
XAYGUHUYDMLJJV-UHFFFAOYSA-Z
[H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].[O-][W](=O)(=O)[O-].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O