Ammonium Metatungstate Property

ammonium metatungstate crystal

Chinese name: Ammonium Metatungstate, short for AMT;
Molar mass: 3011g/mol;
According to different crystallization conditions, ammonium metatungstate has several forms as follows:(NH4)6H2W12O40.nH2O or (NH4)6H2W12O40.XH2O or (NH4)6H2W12O40;
CB Number: CB41411564;
CAS Number: 14311-52-5;
Standard: Q/320583W&M108-2004;
Quality standard: Content of ammonium metatungstate equal or more than 98%.

Ammonium metatungstate property contains physical and chemical property, AMT is a white or slightly yellow crystalline powder; with good water solubility of 303.99/100g at 20℃, and the solution is quite stable; however, it is insoluble in alcohol.

Ammonium metatungstate property has uncovered very little. Ammonium metatungstate has no harmful ingredients with slightly acidic, usually used as efficient tungsten petrochemical catalyst; also for the manufacture of other tungsten compounds, steel, fireproof fabric, etc., and being raw materials of metal tungsten, and applying on the ceramic industry; In addition, because of some special properties of ammonium metatungstate, it is also used for production of catalyst, nuclear shielding material, corrosion inhibitor ect..

If you have any interest in ammonium metatungstate, please feel free to contact us by email: sales@chinatungsten.com or by telephone:+86 592 5129696.

 

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