Sodium tungstate dihydrate CAS 10213-10-2 日本

Structural formula： 

Product Description：

Properties and Usage:

Sodium tungstate dihydrate is an inorganic compound with good solubility and stability. As a salt compound of tungsten, it is mainly used in catalysts, water treatment, dyes and other fields.

Catalyst

Sodium tungstate dihydrate is used as an acid catalyst or catalyst precursor in organic synthesis, which can effectively promote oxidation reactions and cyclization reactions.

Water treatment

Sodium tungstate dihydrate has good adsorption. In the process of sewage treatment, it is used as an auxiliary agent to efficiently remove heavy metal ions in water and improve water quality.

Dyes and pigments

Sodium tungstate dihydrate is often used to make tungsten-based pigments, such as lead tungstate pigments. These pigments are used in coatings, plastics and textiles, providing excellent coloring effects and durability, and are particularly suitable for occasions requiring high light resistance and weather resistance.

Analytical chemistry

Sodium tungstate dihydrate is widely used as a color developer and precipitant in quantitative analysis and chromatographic analysis. The sensitivity of its color development reaction and precipitation characteristics can improve the accuracy and reliability of analysis, especially in the determination of metal ion concentration.

Materials Science

In materials science, sodium tungstate dihydrate is used to prepare tungsten compounds such as tungstate. These tungsten compounds have significant effects in electronic, optoelectronic and catalytic applications, promoting the development of related technologies, such as the improvement of material performance under high temperature environments.

Pharmaceutical Research

In pharmaceutical research, sodium tungstate dihydrate is used as an intermediate or auxiliary reagent in drug synthesis.

Fertilizer Production

As one of the ingredients in fertilizer production, sodium tungstate dihydrate can improve the trace element content of soil and increase crop growth and yield.

Storage conditions: It should be stored in a cool, dry warehouse.

Packing: This product is packed in 25kg bags, and it can also be customized according to customers' requirements