Ammonium metatungstate hydrate has the following characteristics and advantages:
Physical properties of ammonium metatungstate hydrate
Appearance of ammonium metatungstate hydrate
Ammonium metatungstate hydrate is white or slightly yellow crystalline powder.
Solubility of Ammonium Metatungstate Hydrate
Highly soluble, with a solubility of 303.99/100g H₂O at twenty degrees Celsius, which makes it easy to handle and utilize in aqueous solutions.
Ammonium metatungstate hydrate stability
The aqueous solution is stable and can withstand certain temperature changes and storage conditions.
Chemical Properties of Ammonium Metatungstate Hydrate
Ammonium metatungstate hydrate is weakly acidic
The pH value of the aqueous solution is between 3.0 and 4.5, which is weakly acidic. This property makes it show unique properties in certain chemical reactions.
Thermal stability of Ammonium metatungstate hydrate
It is easy to lose water of crystallization under high temperature and even ammonia generates tungsten oxide, showing certain thermal stability and suitable for application under high temperature conditions.
Ammonium metatungstate hydrate has a wide range of applications
Industrial application of ammonium metatungstate hydrate
Ammonium metatungstate hydrate is used in the manufacture of tungsten metal, alloy steel, fireproof fabrics, etc. It is the main raw material of tungsten-based catalysts, especially in the manufacture of petrochemical catalysts occupies an important position.
Ammonium metatungstate hydrate ceramic industry
In ceramic industry, ammonium metatungstate hydrate is used to increase the hardness and brightness of ceramic products and improve their physical properties.
Ammonium metatungstate hydrateElectronics and aerospace industry
It is used as a precursor for the production of tungsten films and interconnects in the electronics industry and for the production of tungsten-based alloys and coatings in the aerospace industry.
Ammonium metatungstate hydrate production flexibility
It can be prepared by a variety of methods, such as neutralization, tungstic acid, thermal decomposition, solvent extraction and ion exchange, which increases the flexibility and adaptability of its production.
Purity of ammonium metatungstate hydrate
The purity is generally higher than 99.5%, and the high purity of Ammonium Metatungstate Hydrate can meet the needs of various high-end applications.
Safety of Ammonium Metatungstate Hydrate
Despite a certain degree of toxicity, ammonium metatungstate hydrate can be safely used and handled through appropriate handling and storage measures.
Ammonium metatungstate hydrate has the characteristics and advantages of stable physical properties, unique chemical properties, versatility, production flexibility, high purity and relative safety. These features make ammonium metatungstate hydrate widely used in several industrial fields.
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