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