C.I.直接39 (CAS No.6358-29-8)
- 物化性质
- 深红色均匀粉末，易溶于水呈红色溶液，微溶于乙醇，不溶于丙酮。具有较好的耐日光牢度和染色性能。
- 外观
- 深红色均匀粉末
English description（英文原文，共 711 字符）
Product Name:DIRECT FAST RED 3B
English Name:DIRECT FAST RED 3B
CAS No.:6358-29-8
Aliases:Direct Red 39, C.I. Direct Red 39
Molecular Formula:C32H26N4Na2O8S2
Physical Properties:Dark red uniform powder, easily soluble in water forming a red solution, slightly soluble in ethanol, insoluble in acetone. It has good light fastness and dyeing performance.
Uses:Mainly used for dyeing and printing of cellulose fibers such as cotton, hemp and viscose, as well as for coloring leather and paper.
Technical Specifications:
Appearance: dark red uniform powder
Color shade: similar to the standard sample
Strength: 100% (relative to the standard sample)
Moisture content: ≤5%
Water-insoluble impurities: ≤1%
English Name:DIRECT FAST RED 3B
CAS No.:6358-29-8
Aliases:Direct Red 39, C.I. Direct Red 39
Molecular Formula:C32H26N4Na2O8S2
Physical Properties:Dark red uniform powder, easily soluble in water forming a red solution, slightly soluble in ethanol, insoluble in acetone. It has good light fastness and dyeing performance.
Uses:Mainly used for dyeing and printing of cellulose fibers such as cotton, hemp and viscose, as well as for coloring leather and paper.
Technical Specifications:
Appearance: dark red uniform powder
Color shade: similar to the standard sample
Strength: 100% (relative to the standard sample)
Moisture content: ≤5%
Water-insoluble impurities: ≤1%
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常见问题
- C.I.直接39的 CAS 号是多少？
- C.I.直接39的 CAS 号是 6358-29-8。
- C.I.直接39的分子式和分子量是什么？
- C.I.直接39的分子式为 C32H26N4Na2O8S2。
- C.I.直接39的英文名称是什么？
- C.I.直接39的英文名称为 DIRECT FAST RED 3B。
- C.I.直接39还有哪些别名？
- C.I.直接39又称 直接红39、直接耐晒红3B。
- C.I.直接39有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条C.I.直接39供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- C.I.直接39的供应商主要分布在哪些地区？
- C.I.直接39的供应商主要分布在 上海市（1 条） 等地。
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- 平台上C.I.直接39的供应级别包括 工业级。
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- C.I.直接39的报价单位主要有 千克。
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- 掌上化工C.I.直接39产品页汇总了各供应商的最新报价与规格，地址：/chemicals/6358-29-8/。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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