聚三溴苯乙烯 (CAS No.57137-10-7)
- 物化性质
- 白色或浅黄色粉末，不溶于水，可溶于芳香烃、氯代烃等有机溶剂。具有较高的热稳定性和优异的阻燃性能，溴含量高，挥发性低，对紫外光稳定。
- 外观
- 白色或浅黄色粉末
- 溶解性
- 溶于甲苯、二氯甲烷，不溶于水
English description（英文原文，共 1217 字符）
Product Name:Poly(tribromostyrene)
English Name:Poly(tribromostyrene)
CAS No.:57137-10-7
Aliases:Tribromostyrene homopolymer, Tribrominated polystyrene
Molecular Formula:(C8H5Br3)n
Physical Properties:White to light yellow powder, insoluble in water, soluble in aromatic hydrocarbons, chlorinated hydrocarbons and other organic solvents. It has high thermal stability and excellent flame retardancy, with high bromine content, low volatility, and good stability against ultraviolet light.
Uses:As a polymeric brominated flame retardant, it is widely used in flame-retardant modification of thermoplastic engineering plastics such as polystyrene, ABS, polyolefins, polyester and nylon, and is also suitable for manufacturing flame-retardant masterbatches and flame-retardant coatings. Its polymeric structure imparts good compatibility and migration resistance to materials, minimizing the impact on the mechanical properties of the substrate.
Technical Specifications:
Appearance: white to light yellow powder
Bromine content: ≥ 60%
Thermal decomposition temperature (TGA, 5% weight loss): ≥ 300°C
Volatile content (105°C, 2h): ≤ 0.5%
Solubility: soluble in toluene and dichloromethane, insoluble in water
English Name:Poly(tribromostyrene)
CAS No.:57137-10-7
Aliases:Tribromostyrene homopolymer, Tribrominated polystyrene
Molecular Formula:(C8H5Br3)n
Physical Properties:White to light yellow powder, insoluble in water, soluble in aromatic hydrocarbons, chlorinated hydrocarbons and other organic solvents. It has high thermal stability and excellent flame retardancy, with high bromine content, low volatility, and good stability against ultraviolet light.
Uses:As a polymeric brominated flame retardant, it is widely used in flame-retardant modification of thermoplastic engineering plastics such as polystyrene, ABS, polyolefins, polyester and nylon, and is also suitable for manufacturing flame-retardant masterbatches and flame-retardant coatings. Its polymeric structure imparts good compatibility and migration resistance to materials, minimizing the impact on the mechanical properties of the substrate.
Technical Specifications:
Appearance: white to light yellow powder
Bromine content: ≥ 60%
Thermal decomposition temperature (TGA, 5% weight loss): ≥ 300°C
Volatile content (105°C, 2h): ≤ 0.5%
Solubility: soluble in toluene and dichloromethane, insoluble in water
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常见问题
- 聚三溴苯乙烯的 CAS 号是多少？
- 聚三溴苯乙烯的 CAS 号是 57137-10-7。
- 聚三溴苯乙烯的分子式和分子量是什么？
- 聚三溴苯乙烯的分子式为 (C8H5Br3)n。
- 聚三溴苯乙烯的英文名称是什么？
- 聚三溴苯乙烯的英文名称为 Poly(tribromostyrene)。
- 聚三溴苯乙烯还有哪些别名？
- 聚三溴苯乙烯又称 三溴苯乙烯均聚物、三溴代聚苯乙烯。
- 聚三溴苯乙烯有哪些供应商和生产厂家？
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