Description

Tris(2,3-Dibromopropyl) Antimonate is a highly effective brominated and antimony-based flame retardant synergist. This compound is valued for its ability to significantly enhance the fire resistance of various polymer matrices, particularly in challenging applications requiring high thermal stability. It is primarily sought by manufacturers in the plastics, textiles, and electronics industries for producing flame-retardant materials that meet stringent safety standards.

Application

• As a key flame retardant synergist in polyolefins such as polypropylene (PP) and polyethylene (PE).
• Enhancing fire resistance in engineering plastics including ABS, polyamides, and polyesters.
• Formulation of flame-retardant masterbatches and compounds for wire and cable insulation.
• Treatment of textiles and fabrics to impart durable flame-retardant properties.
• Use in electronic housings and components to comply with UL94 and other international fire safety standards.
• Application in synthetic rubbers and elastomers for automotive and construction materials.
• Potential use in adhesives and coatings requiring added fire protection.

Basic Information

Product Name	Tris(2,3-Dibromopropyl) Antimonate
CAS No.	13433-92-6
Molecular Formula	C9H15Br6O3Sb
Molecular Weight	828.31 g/mol
Synonyms	Tris(2,3-dibromopropyl) Antimonate; Antimony Tris(2,3-dibromopropyl)ate; 2,3-Dibromopropyl Antimonate; Flame Retardant TBPA; TBPA; Tris(dibromopropyl) Antimonate; Antimony, tris(2,3-dibromopropyl)oxy-
EINECS	236-577-2

Quality Control

Our Tris(2,3-Dibromopropyl) Antimonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications for flame retardant additives. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, bromine content, antimony content, and melting range.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (Titration)	≥ 98.0 %
Bromine Content	57.0 - 59.0 %
Antimony Content	14.5 - 15.5 %
Melting Range	70 - 85 °C
Loss on Drying	≤ 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.