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Antimony Trioxide | 1309-64-4

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Antimony Trioxide | 1309-64-4

CAS No:
1309-64-4
Application:
Flame Retardant Synergist, Catalyst for PET Production, Glass & Ceramics
Form:
Solid
Molecular Formula:
SB2O3
Molecular Weight:
291.52
Boiling Point:
1510
Flash Point:
500
Solubility:
Insoluble In Water; Soluble In Acids
Manufacturing Country:
India

Antimony Trioxide MSDS (Material Safety Data Sheet) or Specification

Chemtom is a leading supplier and exporter of Antimony Trioxide (CAS 1309-64-4) from India, serving plastics, polymer, rubber, tyre and adhesive manufacturers worldwide with consistent quality and dependable bulk supply.

What is Antimony Trioxide?

Antimony Trioxide is a plastic additive used in plastics processing applications. It improves processing, appearance, stability and end-use performance of plastic products. It has a molecular formula of SB2O3 and a molecular weight of 291.52 g/mol and is supplied as a solid.

Technical Specifications:

  • • CAS Number: 1309-64-4
  • • Molecular Formula: SB2O3
  • • Molecular Weight: 291.52 g/mol
  • • Physical Form: Solid
  • • Boiling Point: 1510 °C
  • • Flash Point: 500 °C
  • • Solubility: Insoluble In Water; Soluble In Acids

Key Applications of Antimony Trioxide:

  • • Flame Retardant Synergist
  • • Catalyst for PET Production
  • • Glass & Ceramics

Benefits:

  • • Works as a plastic additive that improves processing, appearance, stability and end-use performance of plastic products
  • • Good compatibility with common polymers, resins, rubbers and processing additives
  • • Helps manufacturers achieve consistent batch-to-batch performance

Industries We Serve:

  • • Plastic and polymer processors
  • • Rubber and tyre manufacturers
  • • Masterbatch and compounding units
  • • Adhesive, sealant and coating producers
  • • Distributors and bulk buyers

Why Buy Antimony Trioxide from Chemtom?

  • • Quality Assured: Every batch is checked for purity and specification compliance
  • • Complete Documentation: COA, MSDS/SDS and TDS available on request
  • • Flexible Packaging: Bags, drums, HDPE containers and customised pack sizes for trial and bulk orders
  • • Global Reach: Prompt dispatch across India and reliable export logistics
  • • Competitive Pricing: Bulk and repeat-order pricing tailored to your volume

Contact Chemtom today for Antimony Trioxide price, samples and technical support.

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Find answers to common questions about our products and services.

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Yes, all our chemical shipments come complete with Safety Data Sheets (SDS), Certificates of Analysis (COA), Technical Data Sheets (TDS), and export compliance documentation meeting international regulatory standards.
Absolutely. We offer flexible packaging options ranging from small drum shipments to ISO tank containers, along with private labeling and custom chemical synthesis services.
You can submit an inquiry through our Contact Us page, email our technical sales team directly, or use the online inquiry form on any product page. Sample requests are processed promptly.
We export to over 50 countries across North America, Europe, Asia-Pacific, the Middle East, and Latin America, backed by reliable global logistics and port connectivity.
Made in India

Antimony Trioxide | 1309-64-4 (Origin: India)