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Sodium antimonate CAS 15432-85-6

Chemical name: Sodium antimonate

Synonymous names:Sodium antimonate trihydrate;SODIUM METAANTIMONATE;Natriumantimonat

CAS No:15432-85-6

Molecular formula:Na.O3Sb

Molecular weight:192.75

EINECS No:239-444-7

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Structural formula  

Product Description

Items

Specifications

Appearance

White powder

Assay,%

99

Melting point

>37.5℃

Density(at25℃)

3.7 g/mL

 

Properties and Usage:

1. Polymer flame retardant

Sodium antimonate is an effective flame retardant in plastics, synthetic fibers and other polymers, especially in high temperature environments, which can effectively prevent combustion and decomposition, enhance the safety of materials, and is used for flame retardant treatment of plastics such as polystyrene, PVC, and polyolefins.

 

2. Glass manufacturing

Sodium antimonate is often used in the production of fire-resistant glass, optical glass, and high-grade glass as a catalyst or clarifier. It improves the transparency and heat resistance of glass and is a key component in the manufacture of high-quality glass.

 

3. Electronics industry

As a component of conductive plastics and antistatic materials, sodium antimonate is used in the production of electronic components, wires, and housings to enhance the conductivity and safety of products.

 

4. Coatings and inks

As a component of coatings and inks, sodium antimonate can enhance heat resistance and is used in surface coatings of building materials, vehicles, and industrial equipment to provide fire and heat resistance protection.

 

5. Other industrial uses

Sodium antimonate is also used in other industrial fields, such as opaque fillers, enamel whitening agents, and acid-resistant paints for iron sheets and steel plates, providing heat resistance and acid resistance.

 

Storage conditions: Stored in a dry place and sealed warehouse

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

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