4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐 (CAS No.3567-69-9)
- 物化性质
- 深红色粉末,易溶于水,水溶液呈红色;微溶于乙醇,不溶于乙醚。具有较好的耐光性和耐热性,水溶液在约515 nm处有最大吸收峰。
- 外观
- 深红色粉末或颗粒
- 溶解性
- 易溶于水,微溶于乙醇,不溶于乙醚
- 储存条件
- 密封、避光,阴凉干燥处保存
English description(英文原文,共 1045 字符)
Product Name:Disodium 4-hydroxy-3-(4-sulfonato-1-naphthylazo)naphthalene-1-sulfonate
English Name:Disodium 4-hydroxy-3-(4-sulfonato-1-naphthylazo)naphthalene-1-sulfonate
CAS No.:3567-69-9
Aliases:Acid Red 14, Azorubine, C.I. 14720
Molecular Formula:C20H12N2Na2O7S2
Physical Properties:Deep red powder. Readily soluble in water giving a red solution; slightly soluble in ethanol; insoluble in diethyl ether. Shows good light and heat stability, with a maximum absorption wavelength of about 515 nm in aqueous solution.
Uses:This acid azo dye is mainly used for dyeing wool, silk and nylon, and for coloring paper and leather. As a food colorant (Azorubine, E122), it is also used in beverages, candies and jams, and can serve as a biological stain.
Technical Specifications:
Appearance: deep red powder or granules
Molecular weight: 502.43
Content (on dry basis): ≥95%
Solubility: readily soluble in water, slightly soluble in ethanol, insoluble in diethyl ether
Storage: keep tightly sealed, protected from light, in a cool dry place
English Name:Disodium 4-hydroxy-3-(4-sulfonato-1-naphthylazo)naphthalene-1-sulfonate
CAS No.:3567-69-9
Aliases:Acid Red 14, Azorubine, C.I. 14720
Molecular Formula:C20H12N2Na2O7S2
Physical Properties:Deep red powder. Readily soluble in water giving a red solution; slightly soluble in ethanol; insoluble in diethyl ether. Shows good light and heat stability, with a maximum absorption wavelength of about 515 nm in aqueous solution.
Uses:This acid azo dye is mainly used for dyeing wool, silk and nylon, and for coloring paper and leather. As a food colorant (Azorubine, E122), it is also used in beverages, candies and jams, and can serve as a biological stain.
Technical Specifications:
Appearance: deep red powder or granules
Molecular weight: 502.43
Content (on dry basis): ≥95%
Solubility: readily soluble in water, slightly soluble in ethanol, insoluble in diethyl ether
Storage: keep tightly sealed, protected from light, in a cool dry place
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸… CAS 3567-69-9 | — | — | 工业级 | 电议 | — | 询价 |
常见问题
- 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐的 CAS 号是多少?
- 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐的 CAS 号是 3567-69-9。
- 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐的分子式和分子量是什么?
- 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐的分子式为 C20H12N2Na2O7S2,分子量约 502.43。
- 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐的英文名称是什么?
- 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐的英文名称为 Disodium 4-hydroxy-3-(4-sulfonato-1-naphthylazo)naphthalene-1-sulfonate。
- 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐还有哪些别名?
- 4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐又称 酸性红14、偶氮玉红、C.I. 14720。
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- 掌上化工4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐产品页汇总了各供应商的最新报价与规格,地址:/chemicals/3567-69-9/。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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