光稳定剂 119 (CAS No.106990-43-6)
- 物化性质
- 淡黄色颗粒或粉末，熔点约130-145℃，密度约1.03 g/cm³，不溶于水，溶于多数有机溶剂。属于高分子量受阻胺类光稳定剂，挥发性低，与聚烯烃等树脂相容性好，耐迁移性优异。
- 技术参数
- 外观为淡黄色颗粒或粉末 熔点范围约130-145℃ 分子量为2285.61 纯度不低于98% 挥发分不高于0.5%
English description（英文原文，共 1080 字符）
Product Name:Chimassorb 119
English Name:Chimassorb 119
CAS No.:106990-43-6
Aliases:HALS 119, Light Stabilizer 119
Molecular Formula:C132H250N32
Physical Properties:Pale yellow granules or powder; melting point approximately 130–145°C; density approximately 1.03 g/cm³; insoluble in water and soluble in most organic solvents. It is a high-molecular-weight hindered amine light stabilizer with low volatility, good compatibility with polyolefin and other resins, and excellent migration resistance.
Uses:Used as a light stabilizer for polymer materials such as polypropylene, polyethylene, and polystyrene. It effectively inhibits photo-oxidative degradation during outdoor service, delays yellowing and loss of mechanical properties, and significantly extends the service life of finished products, especially suitable for thin-walled articles including films, injection-molded parts, and fibers.
Technical Specifications:
Appearance: pale yellow granules or powder
Melting point: approximately 130–145°C
Molecular weight: 2285.61
Purity: ≥98%
Volatile content: ≤0.5%
English Name:Chimassorb 119
CAS No.:106990-43-6
Aliases:HALS 119, Light Stabilizer 119
Molecular Formula:C132H250N32
Physical Properties:Pale yellow granules or powder; melting point approximately 130–145°C; density approximately 1.03 g/cm³; insoluble in water and soluble in most organic solvents. It is a high-molecular-weight hindered amine light stabilizer with low volatility, good compatibility with polyolefin and other resins, and excellent migration resistance.
Uses:Used as a light stabilizer for polymer materials such as polypropylene, polyethylene, and polystyrene. It effectively inhibits photo-oxidative degradation during outdoor service, delays yellowing and loss of mechanical properties, and significantly extends the service life of finished products, especially suitable for thin-walled articles including films, injection-molded parts, and fibers.
Technical Specifications:
Appearance: pale yellow granules or powder
Melting point: approximately 130–145°C
Molecular weight: 2285.61
Purity: ≥98%
Volatile content: ≤0.5%
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常见问题
- 光稳定剂 119的 CAS 号是多少？
- 光稳定剂 119的 CAS 号是 106990-43-6。
- 光稳定剂 119的分子式和分子量是什么？
- 光稳定剂 119的分子式为 C132H250N32。
- 光稳定剂 119的英文名称是什么？
- 光稳定剂 119的英文名称为 Chimassorb 119。
- 光稳定剂 119还有哪些别名？
- 光稳定剂 119又称 光稳定剂 119、受阻胺光稳定剂119、Chimassorb 119。
- 光稳定剂 119有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条光稳定剂 119供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 光稳定剂 119的供应商主要分布在哪些地区？
- 光稳定剂 119的供应商主要分布在 上海市（1 条） 等地。
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- 平台上光稳定剂 119的供应级别包括 工业级。
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- 光稳定剂 119的报价单位主要有 千克。
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- 掌上化工光稳定剂 119产品页汇总了各供应商的最新报价与规格，地址：/chemicals/106990-43-6/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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