抗氧剂168 (CAS No.31570-04-4)
- 物化性质
- 白色结晶粉末,熔点182.0-185.0°C,沸点约549.2°C,闪点约299°C。溶于苯、氯仿、环己烷等有机溶剂,不溶于水和甲醇。
- 外观
- 白色结晶粉末
- 熔点
- 182.0-185.0°C
- 含量
- ≥99.0%
English description(英文原文,共 945 字符)
Product Name:Antioxidant 168
English Name:Antioxidant 168
CAS No.:31570-04-4
Aliases:Tris(2,4-di-tert-butylphenyl) phosphite, Antioxidant AT-168, Irgafos 168
Molecular Formula:C42H63O3P
Physical Properties:White crystalline powder; melting point 182.0-185.0°C; boiling point approximately 549.2°C; flash point approximately 299°C. Soluble in organic solvents such as benzene, chloroform and cyclohexane; insoluble in water and methanol.
Uses:As a phosphite antioxidant, it is suitable for antioxidant protection of polymers during polymerization, processing and end-use stages. It effectively retards thermal oxidative degradation and is often used in combination with hindered phenolic antioxidants.
Technical Specifications:
Appearance: white crystalline powder
Melting point: 182.0-185.0°C
Assay: ≥99.0%
Volatile matter: ≤0.3%
Transmittance (10 g/100 mL toluene solution, clear at room temperature): ≥97% at 425 nm; ≥97% at 500 nm
English Name:Antioxidant 168
CAS No.:31570-04-4
Aliases:Tris(2,4-di-tert-butylphenyl) phosphite, Antioxidant AT-168, Irgafos 168
Molecular Formula:C42H63O3P
Physical Properties:White crystalline powder; melting point 182.0-185.0°C; boiling point approximately 549.2°C; flash point approximately 299°C. Soluble in organic solvents such as benzene, chloroform and cyclohexane; insoluble in water and methanol.
Uses:As a phosphite antioxidant, it is suitable for antioxidant protection of polymers during polymerization, processing and end-use stages. It effectively retards thermal oxidative degradation and is often used in combination with hindered phenolic antioxidants.
Technical Specifications:
Appearance: white crystalline powder
Melting point: 182.0-185.0°C
Assay: ≥99.0%
Volatile matter: ≤0.3%
Transmittance (10 g/100 mL toluene solution, clear at room temperature): ≥97% at 425 nm; ≥97% at 500 nm
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常见问题
- 抗氧剂168的 CAS 号是多少?
- 抗氧剂168的 CAS 号是 31570-04-4。
- 抗氧剂168的分子式和分子量是什么?
- 抗氧剂168的分子式为 C42H63O3P。
- 抗氧剂168的英文名称是什么?
- 抗氧剂168的英文名称为 Antioxidant 168。
- 抗氧剂168还有哪些别名?
- 抗氧剂168又称 三(2,4-二叔丁基苯基)亚磷酸酯、抗氧剂AT-168、Irgafos 168。
- 抗氧剂168有哪些供应商和生产厂家?
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