胭脂红 (CAS No.1390-65-4)
- 物化性质
- 红色菱形晶体或红棕色粉末。熔点136 ℃，密度1.9 g/cm³。溶于水，微溶于乙醇，不溶于油脂。在碱性溶液中呈红色，遇酸可沉淀。
- 技术参数
- 含量 ≥ 99% 熔点 136 ℃ 密度 1.9 g/cm³ 外观为红色菱形晶体或红棕色粉末 溶于水，微溶于乙醇，不溶于油脂
English description（英文原文，共 894 字符）
Product Name:Carmine
English Name:Carmine
CAS No.:1390-65-4
Aliases:Cochineal, Natural Red 4, Crimson Lake
Molecular Formula:C22H20O13
Physical Properties:Red rhombic crystals or reddish-brown powder. Melting point 136 °C, density 1.9 g/cm³. Soluble in water, slightly soluble in ethanol, insoluble in oils. It appears red in alkaline solution and can be precipitated by acid.
Uses:Primarily used as a colorant in food and cosmetics, including lipsticks, foundations, eye shadows, eyeliners, and nail polishes, as well as in the coloring of candies, beverages, and meat products. In the textile industry, it dyes silk and wool in a brilliant red with aluminum or tin salt mordants.
Technical Specifications:
Content ≥ 99%
Melting point 136 °C
Density 1.9 g/cm³
Appearance: red rhombic crystals or reddish-brown powder
Soluble in water, slightly soluble in ethanol, insoluble in oils
English Name:Carmine
CAS No.:1390-65-4
Aliases:Cochineal, Natural Red 4, Crimson Lake
Molecular Formula:C22H20O13
Physical Properties:Red rhombic crystals or reddish-brown powder. Melting point 136 °C, density 1.9 g/cm³. Soluble in water, slightly soluble in ethanol, insoluble in oils. It appears red in alkaline solution and can be precipitated by acid.
Uses:Primarily used as a colorant in food and cosmetics, including lipsticks, foundations, eye shadows, eyeliners, and nail polishes, as well as in the coloring of candies, beverages, and meat products. In the textile industry, it dyes silk and wool in a brilliant red with aluminum or tin salt mordants.
Technical Specifications:
Content ≥ 99%
Melting point 136 °C
Density 1.9 g/cm³
Appearance: red rhombic crystals or reddish-brown powder
Soluble in water, slightly soluble in ethanol, insoluble in oils
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常见问题
- 胭脂红的 CAS 号是多少？
- 胭脂红的 CAS 号是 1390-65-4。
- 胭脂红的分子式和分子量是什么？
- 胭脂红的分子式为 C22H20O13。
- 胭脂红的英文名称是什么？
- 胭脂红的英文名称为 Carmine。
- 胭脂红还有哪些别名？
- 胭脂红又称 胭脂虫红、卡红。
- 胭脂红有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条胭脂红供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 胭脂红的供应商主要分布在哪些地区？
- 胭脂红的供应商主要分布在 上海市（1 条） 等地。
- 胭脂红有哪些级别可选？
- 平台上胭脂红的供应级别包括 工业级。
- 胭脂红的报价单位是什么？
- 胭脂红的报价单位主要有 千克。
- 哪里可以查到胭脂红的价格？
- 掌上化工胭脂红产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1390-65-4/。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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