CAS Registry Number

CAS 12333-11-8 — Ammonium metatungstate hydrate

Ammonium metatungstate hydrate is an inorganic chemical compound primarily used as a precursor in the production of tungsten-based products, including tungsten carbide, tungsten oxide, and other tungsten alloys. It serves as a key reagent in metallurgy, electronics, and catalysis due to its high tungsten content. Ammonium metatungstate hydrate has the CAS number 12333-11-8, with the molecular formula H26N6O40W12 · xH2O and a molecular weight of 2,956.30. It is stored at ambient conditions, but requires careful handling as it is classified with a signal word of Danger. Molekula supplies ammonium metatungstate hydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.