黑色盐K (CAS No.27766-47-8)
- 物化性质
- 黑色或深棕色结晶粉末，易溶于水，水溶液呈弱酸性。该化合物为稳定的重氮盐，对光、热敏感，需在低温避光条件下密封储存。
- 外观
- 黑色至深棕色结晶粉末
- 溶解性
- 易溶于水，微溶于乙醇
English description（英文原文，共 910 字符）
Product Name:Fast Black K Salt
English Name:Fast Black K Salt
CAS No.:27766-47-8
Aliases:Black K Salt, Diazo Black K Salt
Molecular Formula:C14H12N5O4+
Physical Properties:Black or dark brown crystalline powder, readily soluble in water with a weakly acidic aqueous solution. This compound is a stabilized diazonium salt sensitive to light and heat, requiring sealed storage in a cool, dark place.
Uses:Primarily used in dyeing and printing of cellulose fibers such as cotton and viscose, acting as a developer that couples with Naphthol AS series to produce black azo dyes. Also used for dyeing silk and nylon, as well as an intermediate in the synthesis of organic pigments.
Technical Specifications:
CAS number: 27766-47-8
Molecular formula: C14H12N5O4+
Molecular weight: 314.28
Appearance: black to dark brown crystalline powder
Solubility: readily soluble in water, slightly soluble in ethanol
English Name:Fast Black K Salt
CAS No.:27766-47-8
Aliases:Black K Salt, Diazo Black K Salt
Molecular Formula:C14H12N5O4+
Physical Properties:Black or dark brown crystalline powder, readily soluble in water with a weakly acidic aqueous solution. This compound is a stabilized diazonium salt sensitive to light and heat, requiring sealed storage in a cool, dark place.
Uses:Primarily used in dyeing and printing of cellulose fibers such as cotton and viscose, acting as a developer that couples with Naphthol AS series to produce black azo dyes. Also used for dyeing silk and nylon, as well as an intermediate in the synthesis of organic pigments.
Technical Specifications:
CAS number: 27766-47-8
Molecular formula: C14H12N5O4+
Molecular weight: 314.28
Appearance: black to dark brown crystalline powder
Solubility: readily soluble in water, slightly soluble in ethanol
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常见问题
- 黑色盐K的 CAS 号是多少？
- 黑色盐K的 CAS 号是 27766-47-8。
- 黑色盐K的分子式和分子量是什么？
- 黑色盐K的分子式为 C14H12N5O4+，分子量约 314.28。
- 黑色盐K的英文名称是什么？
- 黑色盐K的英文名称为 Fast Black K Salt。
- 黑色盐K还有哪些别名？
- 黑色盐K又称 黑盐K、固黑K盐、重氮黑K盐。
- 黑色盐K有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条黑色盐K供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 黑色盐K的供应商主要分布在哪些地区？
- 黑色盐K的供应商主要分布在 上海市（1 条） 等地。
- 黑色盐K有哪些级别可选？
- 平台上黑色盐K的供应级别包括 工业级。
- 黑色盐K的报价单位是什么？
- 黑色盐K的报价单位主要有 千克。
- 哪里可以查到黑色盐K的价格？
- 掌上化工黑色盐K产品页汇总了各供应商的最新报价与规格，地址：/chemicals/27766-47-8/。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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