紫外线吸收剂 UV-327 (CAS No.3864-99-1)
- 中文别名
- 光稳定剂UV-327；2-(2'-羟基-3',5'-二叔丁基苯基)-5-氯苯并三唑；2-(3,5-二叔丁基-2-羟基苯基)-5-氯苯并三唑
- 英文名称
- 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
- 分子式
- C20H24ClN3O
- 所属类别
- 涂料油漆
- 物化性质
- 白色至浅黄色结晶粉末，熔点152-156°C，沸点约526.5°C，闪点约272.1°C，相对密度约1.16（20°C），不溶于水，易溶于甲苯、二甲苯、苯乙烯、丙酮、乙酸乙酯等有机溶剂，热稳定性好，挥发性低，能有效吸收270-380nm波段的紫外线。
- 技术参数
- 外观为白色至浅黄色结晶粉末，无可见杂质。 熔程为152-156°C，纯度不低于98%。 挥发分（105°C, 2小时）不超过0.5%。 灰分不超过0.1%。 在270-380nm紫外线区域具有强烈吸收能力。
English description（英文原文，共 1450 字符）
Product Name:2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
English Name:2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
CAS No.:3864-99-1
Aliases:Light Stabilizer UV-327, 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole, 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
Molecular Formula:C20H24ClN3O
Physical Properties:White to light yellow crystalline powder. Melting point 152-156°C. Boiling point approximately 526.5°C. Flash point approximately 272.1°C. Relative density approximately 1.16 (20°C). Insoluble in water, readily soluble in toluene, xylene, styrene, acetone, ethyl acetate and other organic solvents. Good thermal stability, low volatility. Effectively absorbs ultraviolet radiation in the 270-380 nm band.
Uses:Used as a high-efficiency ultraviolet absorber, widely applied in polypropylene, polyethylene, polyvinyl chloride, ABS resin, polyester, polyurethane and other polymer materials as well as coatings. It significantly retards aging, yellowing and performance degradation caused by ultraviolet irradiation, imparting excellent light stability to finished products.
Technical Specifications:
White to light yellow crystalline powder, free from visible impurities.
Melting range 152-156°C; purity not less than 98%.
Volatile content (105°C, 2 h) not more than 0.5%.
Ash content not more than 0.1%.
Strong absorption capacity in the 270-380 nm ultraviolet region.
English Name:2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
CAS No.:3864-99-1
Aliases:Light Stabilizer UV-327, 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole, 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole
Molecular Formula:C20H24ClN3O
Physical Properties:White to light yellow crystalline powder. Melting point 152-156°C. Boiling point approximately 526.5°C. Flash point approximately 272.1°C. Relative density approximately 1.16 (20°C). Insoluble in water, readily soluble in toluene, xylene, styrene, acetone, ethyl acetate and other organic solvents. Good thermal stability, low volatility. Effectively absorbs ultraviolet radiation in the 270-380 nm band.
Uses:Used as a high-efficiency ultraviolet absorber, widely applied in polypropylene, polyethylene, polyvinyl chloride, ABS resin, polyester, polyurethane and other polymer materials as well as coatings. It significantly retards aging, yellowing and performance degradation caused by ultraviolet irradiation, imparting excellent light stability to finished products.
Technical Specifications:
White to light yellow crystalline powder, free from visible impurities.
Melting range 152-156°C; purity not less than 98%.
Volatile content (105°C, 2 h) not more than 0.5%.
Ash content not more than 0.1%.
Strong absorption capacity in the 270-380 nm ultraviolet region.
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 紫外线吸收剂 UV-327 CAS 3864-99-1 | — | — | 工业级 | 电议 | — | 询价 |
常见问题
- 紫外线吸收剂 UV-327的 CAS 号是多少？
- 紫外线吸收剂 UV-327的 CAS 号是 3864-99-1。
- 紫外线吸收剂 UV-327的分子式和分子量是什么？
- 紫外线吸收剂 UV-327的分子式为 C20H24ClN3O。
- 紫外线吸收剂 UV-327的英文名称是什么？
- 紫外线吸收剂 UV-327的英文名称为 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole。
- 紫外线吸收剂 UV-327还有哪些别名？
- 紫外线吸收剂 UV-327又称 光稳定剂UV-327、2-(2'-羟基-3',5'-二叔丁基苯基)-5-氯苯并三唑、2-(3,5-二叔丁基-2-羟基苯基)-5-氯苯并三唑。
- 紫外线吸收剂 UV-327有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条紫外线吸收剂 UV-327供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 紫外线吸收剂 UV-327的供应商主要分布在哪些地区？
- 紫外线吸收剂 UV-327的供应商主要分布在 上海市（1 条） 等地。
- 紫外线吸收剂 UV-327有哪些级别可选？
- 平台上紫外线吸收剂 UV-327的供应级别包括 工业级。
- 紫外线吸收剂 UV-327的报价单位是什么？
- 紫外线吸收剂 UV-327的报价单位主要有 千克。
- 哪里可以查到紫外线吸收剂 UV-327的价格？
- 掌上化工紫外线吸收剂 UV-327产品页汇总了各供应商的最新报价与规格，地址：/chemicals/3864-99-1/。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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