What is the primary use of Antimony Trioxide?

Antimony Trioxide is primarily used as a flame retardant synergist in plastics, textiles, and rubber. When combined with halogen-based compounds, it effectively enhances the fire-retardant properties of these materials.

Is Antimony Trioxide used in the glass industry?

Yes, it is used as a fining agent and decolorizer in glass manufacturing to remove air bubbles and improve optical clarity and brightness.

How should this product be handled?

Antimony Trioxide is an industrial chemical. It should be handled with standard personal protective equipment (PPE), including gloves and respiratory protection, to avoid dust inhalation. Please refer to the Material Safety Data Sheet (MSDS) for detailed handling and storage protocols.

Watch Video MSDS Specifications

Antimony Trioxide

Form :

Solid

Molecular Weight :

291.52 G/mol

Molecular Formula :

SB₂O₃

Boiling Point :

1510 °c

Flash Point :

500 °c

Solubility :

Insoluble In Water; Soluble In Acids

Description :

Antimony Trioxide – Supplier, Manufacturer & Distributor | Industrial Grade

Overview

Chemical Bull is a trusted Antimony Trioxide supplier, manufacturer, and distributor, providing high-purity Antimony Trioxide in bulk to the plastics, rubber, textile, and glass manufacturing industries globally.

Antimony Trioxide is the industry’s most widely used flame retardant synergist. When combined with halogenated compounds, it dramatically enhances the fire-retardant properties of a wide variety of polymer and resin systems. Beyond its role in fire safety, it also serves as a catalyst for polyethylene terephthalate (PET) production and an opacifier in glass and ceramic industries. As leading Antimony Trioxide manufacturers, we provide premium-grade material designed to ensure consistent thermal performance and quality in your industrial applications.

Explore our Industrial Chemicals category to discover other essential additives and raw materials for your manufacturing requirements.

Why Choose Chemical Bull for Antimony Trioxide?

Trusted B2B Partner: An established supply chain serving premium plastic compounders, textile manufacturers, and chemical producers globally.
Bulk Supply for Industrial Needs: Robust supply capabilities tailored to large-scale production, ensuring consistent availability for your manufacturing pipeline.
Verified Quality: High-purity white powder with excellent particle size distribution, ensuring uniform dispersion and optimal synergy in fire-retardant formulations.
Global Reach: As a recognized Antimony Trioxide global exporter, we provide reliable international logistics and export-ready documentation for specialty chemicals.
Competitive Pricing: Transparent, volume-based pricing structures for manufacturers, Antimony Trioxide wholesalers, and distributors.
Complete Documentation: We provide comprehensive technical support, including Antimony Trioxide msds, Certificates of Analysis (CoA), and TDS upon request.

Applications of Antimony Trioxide

Antimony Trioxide is indispensable in industries where flame resistance and high-performance material properties are required.

1. Flame Retardant Synergist

The gold standard for boosting the efficiency of halogenated flame retardants.

Applications: Engineering plastics (e.g., PP, PE, PVC, ABS), rubber products, and synthetic fibers.
Benefits: Significantly reduces flammability, lowers smoke density, and enhances the overall fire-safety profile of consumer and industrial goods.

2. Catalyst for PET Production

Acts as a high-efficiency catalyst in the condensation polymerization process.

Applications: Manufacturing of PET resin for bottles, films, and textile fibers.
Benefits: Promotes faster reaction rates, improves the clarity and brightness of the final PET polymer, and ensures excellent thermal stability.

3. Glass & Ceramics

Functions as a fining agent and opacifier.

Applications: Specialty glass manufacturing, pigments, and ceramic glazes.
Benefits: Assists in the removal of gas bubbles during glass melting and provides desired opacity and color uniformity in glazes.

B2B Buyers We Serve

Chemical Bull is a preferred sourcing partner for:

Plastic and polymer compounders
Rubber and elastomer manufacturers
PET resin and fiber producers
Textile and fabric finishing plants
Specialty chemical distributors, Antimony Trioxide suppliers, and traders
Contract Manufacturing Organizations (CMOs)

Frequently Asked Questions (FAQ)

What is the primary industrial function of Antimony Trioxide?
It is primarily used as a synergist in flame retardant systems to increase the efficacy of halogenated fire retardants in plastics and textiles.
Are you certified Antimony Trioxide manufacturers?
Yes, Chemical Bull is a leading manufacturer and supplier, maintaining strict quality control for all our chemical outputs.
Can I get technical documents like the MSDS?
Yes, we provide the Antimony Trioxide msds, along with CoA and TDS, to support your regulatory, safety, and quality assurance needs.
Do you offer bulk supply for export?
Yes, as a leading Antimony Trioxide distributor, we support both domestic clients and international importers with professional export-ready packaging and logistics.
How can I request a quote?
Contact our sales team today to discuss your technical specifications (e.g., particle size) and volume requirements, and we will provide competitive wholesale pricing.

Need a reliable, high-purity Antimony Trioxide supplier for your production lines?

Contact Chemical Bull today to request a quote, confirm grade availability, or download technical documentation. Our team ensures consistent quality, competitive pricing, and on-time delivery for every bulk order.

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