紫外线吸收剂UV-3638 (CAS No.18600-59-4)
- 中文别名
- 2,2'-(1,4-亚苯基)双-4H-3,1-苯并噁嗪-4-酮；UV-3638；光稳定剂3638；紫外线吸收剂3638
- 英文名称
- UV Absorber 3638
- 分子式
- C22H12N2O4
- 所属类别
- 中间体
- 物化性质
- 淡黄色粉末，熔点约240-244℃。不溶于水，溶于氯仿、二甲基甲酰胺等有机溶剂。低挥发性，能够提供强且宽的紫外线吸收能力，且几乎无颜色贡献。
- 外观
- 淡黄色粉末
- 熔点
- 约240-244℃
- 纯度
- ≥98%
- 溶解性
- 不溶于水，溶于氯仿、DMF等有机溶剂
English description（英文原文，共 1072 字符）
Product Name:UV Absorber 3638
English Name:UV Absorber 3638
CAS No.:18600-59-4
Aliases:2,2'-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one), UV-3638, Light Stabilizer 3638
Molecular Formula:C22H12N2O4
Physical Properties:Light yellow powder with a melting point of approximately 240-244°C. Insoluble in water, soluble in organic solvents such as chloroform and dimethylformamide. It has low volatility, provides strong and broad UV absorption, and contributes almost no color.
Uses:This product is a high-efficiency UV absorber primarily used in engineering plastics such as polyester (PET/PETG) and polycarbonate (PC), as well as in fibers and textiles for anti-degradation treatment. It is also used as an additive in coatings and resins to significantly improve weather resistance and photostability.
Technical Specifications:
Appearance: Light yellow powder
Melting point: approximately 240-244°C
Purity: ≥98%
Solubility: Insoluble in water, soluble in chloroform, DMF and other organic solvents
UV absorption range: 200-400 nm with strong and broad absorption
English Name:UV Absorber 3638
CAS No.:18600-59-4
Aliases:2,2'-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one), UV-3638, Light Stabilizer 3638
Molecular Formula:C22H12N2O4
Physical Properties:Light yellow powder with a melting point of approximately 240-244°C. Insoluble in water, soluble in organic solvents such as chloroform and dimethylformamide. It has low volatility, provides strong and broad UV absorption, and contributes almost no color.
Uses:This product is a high-efficiency UV absorber primarily used in engineering plastics such as polyester (PET/PETG) and polycarbonate (PC), as well as in fibers and textiles for anti-degradation treatment. It is also used as an additive in coatings and resins to significantly improve weather resistance and photostability.
Technical Specifications:
Appearance: Light yellow powder
Melting point: approximately 240-244°C
Purity: ≥98%
Solubility: Insoluble in water, soluble in chloroform, DMF and other organic solvents
UV absorption range: 200-400 nm with strong and broad absorption
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执照已核验
| 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-3638 CAS 18600-59-4 | ≥98% | — | 工业级 | 电议 | — | 询价 |
常见问题
- 紫外线吸收剂UV-3638的 CAS 号是多少？
- 紫外线吸收剂UV-3638的 CAS 号是 18600-59-4。
- 紫外线吸收剂UV-3638的分子式和分子量是什么？
- 紫外线吸收剂UV-3638的分子式为 C22H12N2O4。
- 紫外线吸收剂UV-3638的英文名称是什么？
- 紫外线吸收剂UV-3638的英文名称为 UV Absorber 3638。
- 紫外线吸收剂UV-3638还有哪些别名？
- 紫外线吸收剂UV-3638又称 2,2'-(1,4-亚苯基)双-4H-3,1-苯并噁嗪-4-酮、UV-3638、光稳定剂3638、紫外线吸收剂3638。
- 紫外线吸收剂UV-3638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-3638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-3638的供应商主要分布在哪些地区？
- 紫外线吸收剂UV-3638的供应商主要分布在 上海市（1 条） 等地。
- 紫外线吸收剂UV-3638有哪些级别可选？
- 平台上紫外线吸收剂UV-3638的供应级别包括 工业级。
- 紫外线吸收剂UV-3638的报价单位是什么？
- 紫外线吸收剂UV-3638的报价单位主要有 千克。
- 哪里可以查到紫外线吸收剂UV-3638的价格？
- 掌上化工紫外线吸收剂UV-3638产品页汇总了各供应商的最新报价与规格，地址：/chemicals/18600-59-4/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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