Ammonium metatungstate ((NH4)6H2W12O40)-Powder

Characteristic

Ammonium paratungstate (or APT) is a white crystalline salt with the chemical formula (NH₄)₁₀(H₂W₁₂O₄₂)·4H₂O. It is described as "the most important raw material for all other tungsten products."

Chemical formula:(NH₄)₁₀(H₂W₁₂O₄₂)·4H₂O

Molar mass:3132.2 g/mol

Appearance:White solid

Density:4.60 g/cm³

Boiling point:Decomposes at 600 °C