荧光增白剂 71 (CAS No.16090-02-1)
- 中文别名
- 增白剂71；荧光增白剂C.I.71
- 英文名称
- Fluorescent brightener 71
- 分子式
- C40H38N12Na2O8S2
- 分子量
- 924.91
- 所属类别
- 胶粘剂助剂
- 物化性质
- 淡黄色均匀粉末，可溶于水，微溶于乙醇，不溶于氯仿。具有优良的荧光增白效果，耐酸性、耐碱性及耐光性良好，高温下稳定，熔点大于300℃（分解）。
- 外观
- 淡黄色均匀粉末
English description（英文原文，共 1013 字符）
Product Name:Fluorescent brightener 71
English Name:Fluorescent brightener 71
CAS No.:16090-02-1
Aliases:C.I. Fluorescent Brightener 71, Optical Brightener 71
Molecular Formula:C40H38N12Na2O8S2
Physical Properties:Light yellow uniform powder, soluble in water, slightly soluble in ethanol, insoluble in chloroform. It has excellent fluorescent whitening effect, good resistance to acid, alkali and light, stable at high temperature, melting point above 300 °C (decomposition).
Uses:Mainly used in textile printing and dyeing, papermaking and detergent industries, giving fibers, paper and washing products excellent whiteness and fluorescent whitening effect. It is suitable for whitening cotton, linen, polyester and other fibers, and can also be used in starch and polymer materials.
Technical Specifications:
Molecular weight: 924.91
Appearance: light yellow uniform powder
Whitening strength: not less than 100% compared with standard sample
Moisture content: ≤5%
Water-insoluble impurities: ≤0.5%
English Name:Fluorescent brightener 71
CAS No.:16090-02-1
Aliases:C.I. Fluorescent Brightener 71, Optical Brightener 71
Molecular Formula:C40H38N12Na2O8S2
Physical Properties:Light yellow uniform powder, soluble in water, slightly soluble in ethanol, insoluble in chloroform. It has excellent fluorescent whitening effect, good resistance to acid, alkali and light, stable at high temperature, melting point above 300 °C (decomposition).
Uses:Mainly used in textile printing and dyeing, papermaking and detergent industries, giving fibers, paper and washing products excellent whiteness and fluorescent whitening effect. It is suitable for whitening cotton, linen, polyester and other fibers, and can also be used in starch and polymer materials.
Technical Specifications:
Molecular weight: 924.91
Appearance: light yellow uniform powder
Whitening strength: not less than 100% compared with standard sample
Moisture content: ≤5%
Water-insoluble impurities: ≤0.5%
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常见问题
- 荧光增白剂 71的 CAS 号是多少？
- 荧光增白剂 71的 CAS 号是 16090-02-1。
- 荧光增白剂 71的分子式和分子量是什么？
- 荧光增白剂 71的分子式为 C40H38N12Na2O8S2，分子量约 924.91。
- 荧光增白剂 71的英文名称是什么？
- 荧光增白剂 71的英文名称为 Fluorescent brightener 71。
- 荧光增白剂 71还有哪些别名？
- 荧光增白剂 71又称 增白剂71、荧光增白剂C.I.71。
- 荧光增白剂 71有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条荧光增白剂 71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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