The properties of doped ammonium metatungstate mainly include the following:
Chemical Properties
Ammonium metatungstate (AMT) has a white crystalline or slightly yellow appearance and is soluble in water. Its chemical formula is (NH4)6[H2W12O40]. Doped Ammonium Metatungstate inherits the high thermal and chemical stability of its base compound, making it stable at high temperatures and in complex chemical environments.
Physical Properties
Doped ammonium metatungstate has a complex crystal structure consisting of metatungstate anions and ammonium cations. This crystal structure allows it to withstand high temperatures without decomposition and has high thermal stability.
The solubility of doped ammonium metatungstate can be adjusted by changing the pH of the solution, thus better controlling the properties of the final product.
Industrial Applications
Doped ammonium metatungstate has been widely used in the electronics industry, such as the manufacture of electronic components, batteries and so on. In the manufacture of electronic components, it is mainly used in the manufacture of film capacitors, piezoresistive materials and metal powder processing.
In metallurgical industry, doped ammonium metatungstate is used in the production of high purity tungsten products such as ammonium tungstate and barium tungstate, which is an important raw material for the manufacture of high speed steel, alloy steel, tungsten wire and other materials.
Safety Information
Doped Ammonium Metatungstate is a hazardous material with certain toxicity and flammability. Therefore, safety operation procedures should be strictly observed during use and storage to avoid dangers such as fire and poisoning.
Purity
The purity of doped ammonium metatungstate has an important influence on its application performance. High purity doped ammonium metatungstate is the key to manufacture high quality tungsten products.
Production Method
There are various production methods for doped ammonium metatungstate, including solvent extraction method, ion exchange method, neutralization method, tungstic acid method and so on. These methods can be selected according to different needs and production conditions.
In summary, doped ammonium metatungstate has unique physical and chemical properties and is widely used in electronics, metallurgy and other industries. In the process of use and storage, attention should be paid to its safe operation procedures to ensure its safe and effective use.
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