O-Dipropylbisphenol A, also known as DBA in the production and use industry
Chinese name: o-Diallyl Bisphenol A
Foreign name: Diallyl bisphenol A
Nicknames: BBA, 2,2 '- Diallylbisphenol A, 4,4' - Isoprolidienebis (2-allylphenol), 4,4 '- (1-Methylphyllidene) bis [2- (2-propenyl)] phenol, DBA, O-DABPA
Chemical formula: C21H24O2
Molecular weight: 308.42
CAS: Login Number CAS NO: 1745-89-7
Water solubility: insoluble in water
Density: approximately 1.08
Appearance: Colorless or light yellow liquid
Flash point: 110 º C
Hazard symbol: C: Corrosive substances
Hazard description:
R34: Can cause burns. R43: Skin contact can cause allergic reactions.
UN dangerous goods number: UN1760
Molecular formula: C21H24O2
Molecular weight: 308.42
CAS NO: 1745-89-7
Usage: Mainly used for modifying Bismaleimide resin (BMI), it can significantly reduce the application cost of BMI resin, improve the operability and processability of BMI resin. Improve the toughness, heat resistance, and moldability of BMI resin. Can be used for: ① Electrical insulation materials, copper-clad circuit boards, high-temperature resistant impregnation paint, insulation paint laminated plates, molded plastics, etc. ② Wear resistant materials, diamond grinding wheels, heavy-duty grinding wheels, brake pads, high-temperature bearing adhesives, etc Aerospace structural materials. ④ Functional materials. Adding 1-3% BBA to rubber as an anti-aging agent can greatly improve the aging resistance of rubber.