Tetrabromobisphenol A

Chinese Name: Tetrabromobisphenol A
English Name: Tetrabromobisphenol A
Chinese Aliases: 2,2-Bis(3,5-dibromo-4-hydroxyphenyl)propane; Tetrabromobisphenol; TBBA
English Aliases: 2,2-Bis(3,5-dibromo-4-hydroxyphenyl)propane; TBBA
CAS Number: 79-94-7
Molecular Formula: C15H12Br4O2
Molecular Weight: 543.87
Melting Point: 180 - 184
Water Soluble: Insoluble (<0.1 g/100 mL)
Appearance: White powder
As a reactive flame retardant, it can be used in epoxy resins, polyurethane resins, etc.; as an additive flame retardant, it can be used in polystyrene, SAN resins, ABS resins, etc.
Quality Indicators
Appearance: White powder; Bromine mass fraction; ≥58%
Color (Platinum-Cobalt color number): ≤25; Heating loss: ≤0.3%
Tetrabromobisphenol A mass: ≥99.0%; Moisture: ≤0.2%
Fraction: Inorganic bromine <300×10⁻⁶
Melting Point: >180°C; Hydrolyzable bromine: ≤60×10⁻⁶