喹啉黄 (CAS No.8004-92-0)
- 物化性质
- 黄色粉末或颗粒，溶于水呈黄色溶液，微溶于乙醇，不溶于多数有机溶剂。水溶液遇酸颜色变浅，遇碱略有变化。具有优良的耐光性和耐热性。
- 外观
- 黄色粉末或颗粒
- 溶解性
- 溶于水，微溶于乙醇
English description（英文原文，共 1015 字符）
Product Name:Quinoline Yellow
English Name:Quinoline Yellow
CAS No.:8004-92-0
Aliases:Acid Yellow 3, 2-(2-Quinolyl)-1,3-indandione disulfonic acid disodium salt
Molecular Formula:C18H9NNa2O8S2
Physical Properties:Yellow powder or granules, soluble in water giving a yellow solution, slightly soluble in ethanol, insoluble in most organic solvents. The aqueous solution becomes lighter in acid and changes slightly in alkali. Has good light fastness and heat resistance.
Uses:Quinoline Yellow is an acid dye mainly used for dyeing and printing of protein fibers such as wool, silk, and nylon, as well as for coloring leather and paper. In the food industry, it is used as a synthetic colorant, but its application scope and limits must comply with relevant regulations. It is also used to produce lake pigments.
Technical Specifications:
Molecular weight: 477.38
Appearance: yellow powder or granules
Solubility: soluble in water, slightly soluble in ethanol
pH range: acidic to neutral
Dye content: ≥90%
English Name:Quinoline Yellow
CAS No.:8004-92-0
Aliases:Acid Yellow 3, 2-(2-Quinolyl)-1,3-indandione disulfonic acid disodium salt
Molecular Formula:C18H9NNa2O8S2
Physical Properties:Yellow powder or granules, soluble in water giving a yellow solution, slightly soluble in ethanol, insoluble in most organic solvents. The aqueous solution becomes lighter in acid and changes slightly in alkali. Has good light fastness and heat resistance.
Uses:Quinoline Yellow is an acid dye mainly used for dyeing and printing of protein fibers such as wool, silk, and nylon, as well as for coloring leather and paper. In the food industry, it is used as a synthetic colorant, but its application scope and limits must comply with relevant regulations. It is also used to produce lake pigments.
Technical Specifications:
Molecular weight: 477.38
Appearance: yellow powder or granules
Solubility: soluble in water, slightly soluble in ethanol
pH range: acidic to neutral
Dye content: ≥90%
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常见问题
- 喹啉黄的 CAS 号是多少？
- 喹啉黄的 CAS 号是 8004-92-0。
- 喹啉黄的分子式和分子量是什么？
- 喹啉黄的分子式为 C18H9NNa2O8S2，分子量约 477.38。
- 喹啉黄的英文名称是什么？
- 喹啉黄的英文名称为 Quinoline Yellow。
- 喹啉黄还有哪些别名？
- 喹啉黄又称 酸性黄3、2-(2-喹啉基)-1,3-茚二酮二磺酸二钠盐。
- 喹啉黄有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条喹啉黄供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 喹啉黄的供应商主要分布在哪些地区？
- 喹啉黄的供应商主要分布在 上海市（1 条） 等地。
- 喹啉黄有哪些级别可选？
- 平台上喹啉黄的供应级别包括 工业级。
- 喹啉黄的报价单位是什么？
- 喹啉黄的报价单位主要有 千克。
- 哪里可以查到喹啉黄的价格？
- 掌上化工喹啉黄产品页汇总了各供应商的最新报价与规格，地址：/chemicals/8004-92-0/。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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