Description

Bis(2,3-Dibromopropyl) Phosphate is a brominated organophosphate flame retardant. This compound is valued for its effectiveness in imparting fire resistance to a variety of polymeric materials. It is primarily needed by manufacturers in the plastics, textiles, and electronics industries seeking to enhance the safety and regulatory compliance of their products.

Application

• As a reactive or additive flame retardant for polyurethane foams, both flexible and rigid.
• Imparting fire resistance to unsaturated polyester resins and epoxy resins used in composites.
• Flame retardant treatment for textiles, coatings, and adhesives.
• Used in the formulation of fire-safe hydraulic fluids and lubricants.
• An intermediate in the synthesis of other specialized brominated flame retardants.
• Application in circuit boards and electronic encapsulants to meet safety standards like UL 94.

Basic Information

Product Name	Bis(2,3-Dibromopropyl) Phosphate
CAS No.	5412-25-9
Molecular Formula	C₆H₁₂Br₄O₄P
Molecular Weight	563.69 g/mol
Synonyms	Bis(2,3-dibromopropyl) phosphate; 2,3-Dibromopropyl phosphate; Tris(2,3-dibromopropyl) phosphate (common misnomer); Phosphoric acid, bis(2,3-dibromopropyl) ester; FR-513; Fyrol HB-32; Brominated phosphate ester flame retardant; DBPP
EINECS	226-529-9

Quality Control

Our production of Bis(2,3-Dibromopropyl) Phosphate adheres to strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance as a flame retardant. A comprehensive Certificate of Analysis (COA) detailing assay, bromine content, and key physical properties is provided with each shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Bromine Content	≥ 56.0%
Acidity (as H₃PO₄)	≤ 0.5%
Water Content (KF)	≤ 0.3%
Density (25°C)	~2.2 g/cm³
Viscosity (25°C)	Contact for details

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