紫外线吸收剂UV-P (CAS No.2440-22-4)
- 中文别名
- 2-(2H-苯并三唑-2-基)-4-甲基苯酚；2-(2'-羟基-5'-甲基苯基)苯并三唑；光稳定剂UV-P
- 英文名称
- Drometrizole
- 分子式
- C13H11N3O
- 所属类别
- 染料颜料
- 物化性质
- 浅黄色结晶粉末。熔点128～132℃，沸点约225℃，相对密度约1.38 g/cm³（20℃）。不溶于水，溶于苯、甲苯、乙酸乙酯、丙酮、苯乙烯等有机溶剂。在270～380 nm波长范围内具有强紫外吸收能力。分子量225.25。
- 外观
- 浅黄色结晶粉末
- 含量
- ≥99.0%
- 熔点
- 128～132℃
English description（英文原文，共 1143 字符）
Product Name:Drometrizole
English Name:Drometrizole
CAS No.:2440-22-4
Aliases:UV Absorber UV-P, Tinuvin P, 2-(2H-benzotriazol-2-yl)-4-methylphenol, 2-(2-hydroxy-5-methylphenyl)benzotriazole
Molecular Formula:C13H11N3O
Physical Properties:Light yellow crystalline powder. Melting point: 128–132°C; boiling point: approx. 225°C; relative density: approx. 1.38 g/cm³ (20°C). Insoluble in water; soluble in benzene, toluene, ethyl acetate, acetone, styrene and other organic solvents. Strong UV absorption in the 270–380 nm wavelength range. Molecular weight: 225.25.
Uses:Ultraviolet Absorber UV-P is a highly efficient benzotriazole light stabilizer widely used in PVC, PP, PE, PS, ABS resin, PMMA and other plastics, as well as in coatings, rubber and adhesives. It effectively absorbs UV radiation in the 270–380 nm band, preventing photodegradation and discoloration of polymer materials and significantly improving the weather resistance and service life of finished products.
Technical Specifications:
Appearance: light yellow crystalline powder
Content: ≥99.0%
Melting point: 128–132°C
Loss on drying: ≤0.5%
Ash content: ≤0.05%
English Name:Drometrizole
CAS No.:2440-22-4
Aliases:UV Absorber UV-P, Tinuvin P, 2-(2H-benzotriazol-2-yl)-4-methylphenol, 2-(2-hydroxy-5-methylphenyl)benzotriazole
Molecular Formula:C13H11N3O
Physical Properties:Light yellow crystalline powder. Melting point: 128–132°C; boiling point: approx. 225°C; relative density: approx. 1.38 g/cm³ (20°C). Insoluble in water; soluble in benzene, toluene, ethyl acetate, acetone, styrene and other organic solvents. Strong UV absorption in the 270–380 nm wavelength range. Molecular weight: 225.25.
Uses:Ultraviolet Absorber UV-P is a highly efficient benzotriazole light stabilizer widely used in PVC, PP, PE, PS, ABS resin, PMMA and other plastics, as well as in coatings, rubber and adhesives. It effectively absorbs UV radiation in the 270–380 nm band, preventing photodegradation and discoloration of polymer materials and significantly improving the weather resistance and service life of finished products.
Technical Specifications:
Appearance: light yellow crystalline powder
Content: ≥99.0%
Melting point: 128–132°C
Loss on drying: ≤0.5%
Ash content: ≤0.05%
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常见问题
- 紫外线吸收剂UV-P的 CAS 号是多少？
- 紫外线吸收剂UV-P的 CAS 号是 2440-22-4。
- 紫外线吸收剂UV-P的分子式和分子量是什么？
- 紫外线吸收剂UV-P的分子式为 C13H11N3O。
- 紫外线吸收剂UV-P的英文名称是什么？
- 紫外线吸收剂UV-P的英文名称为 Drometrizole。
- 紫外线吸收剂UV-P还有哪些别名？
- 紫外线吸收剂UV-P又称 2-(2H-苯并三唑-2-基)-4-甲基苯酚、2-(2'-羟基-5'-甲基苯基)苯并三唑、光稳定剂UV-P。
- 紫外线吸收剂UV-P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-P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-P的供应商主要分布在哪些地区？
- 紫外线吸收剂UV-P的供应商主要分布在 上海市（1 条） 等地。
- 紫外线吸收剂UV-P有哪些级别可选？
- 平台上紫外线吸收剂UV-P的供应级别包括 工业级。
- 紫外线吸收剂UV-P的报价单位是什么？
- 紫外线吸收剂UV-P的报价单位主要有 千克。
- 哪里可以查到紫外线吸收剂UV-P的价格？
- 掌上化工紫外线吸收剂UV-P产品页汇总了各供应商的最新报价与规格，地址：/chemicals/2440-22-4/。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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