Quick Product Information

Product NameTetrabromo Bisphenol A bis(2,3-dibromopropyl ether)
CAS Number21850-44-2
Chemical FormulaC21H20Br8O2
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

TBBPA bis(2,3-dibromopropyl ether) is a highly brominated additive flame retardant preferred for polypropylene, polyethylene, and polyolefin fibers due to its high bromine content, excellent polymer compatibility, and minimal impact on physical properties. SUNCHEM supports international buyers with this product sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Applications & Uses

  • Flame retardant additive for polypropylene and polyethylene
  • Textile backcoating fire retardancy
  • Polyolefin fiber and nonwoven flame protection
  • Electrical wire and cable insulation FR additive
  • Rubber and elastomer flame retardant
  • Automotive interior component fire protection
  • High-bromine-content FR for demanding applications

Why Source Tetrabromo Bisphenol A bis(2,3-dibromopropyl ether) Through SUNCHEM?

Tetrabromo Bisphenol A bis(2,3-dibromopropyl ether) sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.

Qualified Producer Selection

We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.

Quality & Document Support

We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.

Export & Logistics Coordination

SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.

Flexible Sourcing Solutions

Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.

Long-Term Supply Management

We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.

Ready to Source Tetrabromo Bisphenol A bis(2,3-dibromopropyl ether) from China?

Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.

Basic Info

Chemical Synonym(s)BDDP; 2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane; BISDIBROMODIBROMOPROPOXYPHENYLPROPANE; FG-3100; Octabromoether; bromkal 66-8;
CAS Number21850-44-2
Chemical Formula

C21H20Br8O2

Characteristics

Density2.169 g/cm3
Boiling Point676.5ºC at 760 mmHg
Melting Point117ºC
Flash Point287.7ºC
Refractive Index1.646
Vapor Pressure2.14E-17mmHg at 25°C
CAS DataBase Reference21850-44-2
EPA Substance Registry SystemTetrabromobisphenol A bis(2,3-dibromopropyl) ether

Frequently Asked Questions

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