Antimony Trioxide

Description :

Antimony Trioxide Supplier and Exporter for the UK

Chemical Bull supports Antimony Trioxide sourcing for UK plastic compounders, flame retardant formulators, textile processors and chemical distributors. We welcome enquiries for polymer additives, PET catalyst grades and other suitable industrial applications.

Send your required specification, quantity and delivery postcode to request Antimony Trioxide bulk pricing, technical documents and a commercial quotation.

Chemical Bull is an Antimony Trioxide supplier, distributor, wholesaler and exporter serving UK buyers. We coordinate sourcing against your approved grade, particle-size requirements, packaging preferences and documentation needs.

Share your application and purchasing schedule so our team can check the offered specification, sample availability, minimum order quantity and lead time.

Quick Buyer Answer

Antimony Trioxide, CAS 1309-64-4, is an inorganic compound with the formula Sb₂O₃. It is primarily used as a flame retardant synergist in suitable halogen-containing systems. Selected grades also serve in PET production, glass processing and pigment applications. UK buyers can request pricing by providing their required grade, specification, quantity and delivery postcode.
 

What Is Antimony Trioxide?

Antimony Trioxide, commonly abbreviated as ATO, is an antimony oxide generally supplied as a white crystalline powder.

Synonyms: Antimony(III) Oxide and Diantimony Trioxide.

Antimony Trioxide CAS number: 1309-64-4.
Chemical formula: Sb₂O₃.

Commercial grades differ in purity, particle-size distribution and other physical characteristics. Select the material according to its intended function, processing conditions and finished-product specification.

Antimony Trioxide Uses and Applications

Antimony Trioxide Flame Retardant Applications

Antimony Trioxide flame retardant applications rely mainly on its function as a synergist with halogenated flame retardants or suitable halogen-containing polymers. It helps improve the effectiveness of the complete flame retardant system.

Formulators should evaluate the polymer, other additives, dispersion and required fire-performance tests when selecting a grade. Finished-product performance must be established for the complete formulation.

Plastic, Rubber and Cable Compounds

Antimony Trioxide is used in suitable plastic, rubber and cable formulations that require a compatible flame retardant synergist. Applications include selected electrical components, cable coverings and other industrial polymer products.

Compounders should review particle size, dispersion, colour and processing performance against their approved formulation.

Textile Back Coatings

ATO is used in selected flame retardant textile back-coating systems, including suitable upholstery fabrics, blinds, awnings and technical textiles.

Textile processors should assess compatibility with the coating binder, application method and required finished-fabric performance.

PET and Polyester Production

Selected Antimony Trioxide grades are used as catalysts in polyethylene terephthalate (PET) production. Catalyst applications require a specification suited to the manufacturer's polymerisation process.

PET producers should specify catalyst-grade requirements, including relevant purity, impurity and process-performance criteria.

Glass, Enamel and Pigment Applications

Antimony Trioxide also has uses as a glass refining or clarifying agent, an opacifier in selected enamel systems and a raw material for certain pigments.

Select the grade according to the intended formulation, colour requirements and relevant impurity limits.

Antimony Trioxide Grade and Specification Selection

When comparing Antimony Trioxide suppliers for the UK, review the manufacturer's specification against your application. Relevant purchasing parameters may include assay, particle-size distribution, whiteness, moisture and trace impurities.

Identify any required limits for arsenic, lead, iron or other impurities in your approved purchase specification. Include the relevant test methods and acceptance limits.

For flame retardant applications, assess dispersion and compatibility with the complete polymer or coating system. For PET production, specify the required catalyst grade separately.

Buyers evaluating Antimony Trioxide manufacturers should review the manufacturing source, specification consistency, batch traceability and supporting quality documents. Share any approved-manufacturer requirements with your enquiry.

Industries We Supply

Chemical Bull accepts Antimony Trioxide enquiries from plastic compounders, rubber product manufacturers, cable compound producers, flame retardant formulators, textile coating companies, PET producers, glass processors and chemical distributors across the United Kingdom.

Product selection is based on the buyer's required grade, processing needs and approved purchasing specification.

Bulk Packaging and Supply Support

Request Antimony Trioxide bulk supply and export quotations for the UK with your preferred packaging and total order quantity. Available pack sizes, minimum order quantity and lead time are confirmed against the offered supply.

For a relevant quotation, provide:

• Required grade, assay and approved product specification.
• Intended application and particle-size requirements.
• Order quantity and expected repeat consumption.
• Preferred packaging and manufacturer requirements.
• UK delivery postcode or nominated destination port.
• Required delivery date and supporting documents.

Ask for the quotation to identify the offered manufacturer, pack size, delivery basis and estimated lead time so your procurement team can compare the complete supply proposal.

Antimony Trioxide COA, SDS and Technical Documentation

Request the Antimony Trioxide Certificate of Analysis (COA), Safety Data Sheet (SDS), product specification and available Technical Data Sheet (TDS) during supplier evaluation.

Buyers searching for an Antimony Trioxide MSDS should request the current supplier-issued SDS for the exact material offered. Review it for hazard information, dust-control measures, handling, storage, protective equipment and transport requirements.

Check batch traceability, assay, particle-size data and relevant impurity results against your purchase specification. Share any additional quality declarations or receiving-site documentation requirements with your initial enquiry.

Where to Buy Antimony Trioxide for UK Requirements

Contact Chemical Bull for Antimony Trioxide sourcing, wholesale pricing and export enquiries for the UK. We welcome purchasing enquiries from manufacturers, industrial formulators and chemical distributors.

The Antimony Trioxide price quoted depends on the offered grade, specification, quantity, packaging and delivery terms. Send your purchasing requirements to receive a quotation covering the material, documentation and delivery arrangements.

Frequently Asked Questions

1. What is Antimony Trioxide?

   Antimony Trioxide is an inorganic compound also known as Antimony(III) Oxide or Diantimony Trioxide. It is commonly abbreviated as ATO and has the formula Sb₂O₃.
   
   

2. What is the Antimony Trioxide CAS number?

   The Antimony Trioxide CAS number is 1309-64-4. Include this number with your required grade and specification when requesting a quotation.
   
   

3. What are the main Antimony Trioxide uses?

   Its main use is as a flame retardant synergist in suitable polymer, rubber and textile systems. Selected grades are also used in PET production, glass processing, enamels and pigments.
   
   

4. How does Antimony Trioxide work in flame retardant formulations?

   It acts as a synergist with suitable halogen-containing systems, improving the effectiveness of the formulation. The required grade and finished-product fire performance depend on the complete material system.
   
   

5. How can I request Antimony Trioxide pricing and an SDS for UK delivery?

   Send Chemical Bull your required grade, specification, quantity, packaging preference and UK delivery postcode. Request the current SDS, also commonly searched for as an MSDS, together with the COA and available technical documents.
   
   
   

Related Chemicals

Related sourcing requirements may include flame retardant additives, polymer additives and PET catalyst materials, depending on your manufacturing process.

Share the chemical identity and approved specification for each additional material so suitability and availability can be checked separately.

Request an Antimony Trioxide Quotation for the UK

Send Chemical Bull your Antimony Trioxide specification, quantity and UK delivery postcode to request bulk pricing, technical documents and a supply quotation.