紫外线吸收剂 UV-326 (CAS No.3896-11-5)
- 物化性质
- 淡黄色粉末。熔点≥138°C。不溶于水,溶于甲苯、丙酮等有机溶剂。能有效吸收300-400nm波长范围的紫外线。
- 外观
- 淡黄色粉末
- 熔点
- ≥138°C
- 纯度
- ≥99%
English description(英文原文,共 833 字符)
Product Name:UV Absorber UV-326
English Name:UV Absorber UV-326
CAS No.:3896-11-5
Aliases:Bumetrizole, 2-(2-hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole
Molecular Formula:C17H18ClN3O
Physical Properties:Pale yellow powder. Melting point: ≥138°C. Insoluble in water, soluble in organic solvents such as toluene and acetone. Effectively absorbs UV radiation in the 300-400 nm range.
Uses:As a highly effective UV absorber, it is widely used in polyolefins, PVC, polyester plastics, coatings, and cosmetics to significantly inhibit yellowing and degradation of materials under light exposure. Typical addition level is 0.1%-0.5%.
Technical Specifications:
Appearance: pale yellow powder
Melting point: ≥138°C
Purity: ≥99%
Ash content: ≤0.05%
Volatile content: ≤0.5%
Transmittance: ≥97% at 460nm, ≥98% at 500nm
English Name:UV Absorber UV-326
CAS No.:3896-11-5
Aliases:Bumetrizole, 2-(2-hydroxy-3-tert-butyl-5-methylphenyl)-5-chlorobenzotriazole
Molecular Formula:C17H18ClN3O
Physical Properties:Pale yellow powder. Melting point: ≥138°C. Insoluble in water, soluble in organic solvents such as toluene and acetone. Effectively absorbs UV radiation in the 300-400 nm range.
Uses:As a highly effective UV absorber, it is widely used in polyolefins, PVC, polyester plastics, coatings, and cosmetics to significantly inhibit yellowing and degradation of materials under light exposure. Typical addition level is 0.1%-0.5%.
Technical Specifications:
Appearance: pale yellow powder
Melting point: ≥138°C
Purity: ≥99%
Ash content: ≤0.05%
Volatile content: ≤0.5%
Transmittance: ≥97% at 460nm, ≥98% at 500nm
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常见问题
- 紫外线吸收剂 UV-326的 CAS 号是多少?
- 紫外线吸收剂 UV-326的 CAS 号是 3896-11-5。
- 紫外线吸收剂 UV-326的分子式和分子量是什么?
- 紫外线吸收剂 UV-326的分子式为 C17H18ClN3O。
- 紫外线吸收剂 UV-326的英文名称是什么?
- 紫外线吸收剂 UV-326的英文名称为 UV Absorber UV-326。
- 紫外线吸收剂 UV-326还有哪些别名?
- 紫外线吸收剂 UV-326又称 2-(2'-羟基-3'-叔丁基-5'-甲基苯基)-5-氯苯并三唑、UV-326。
- 紫外线吸收剂 UV-326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-326供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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