猩红酸钠盐 (CAS No.20324-87-2)
- 物化性质
- 橙红色结晶粉末,易溶于水,水溶液呈橙红色;微溶于乙醇,不溶于苯、氯仿等有机溶剂。遇浓硫酸显深红色,稀释后恢复橙红色。
- 技术参数
- 含量 ≥98.0% 水分 ≤0.5% 水不溶物 ≤0.1% pH值(1%水溶液) 6.5~7.5 外观为橙红色粉末
English description(英文原文,共 787 字符)
Product Name:Scarlet Acid Sodium Salt
English Name:Scarlet Acid Sodium Salt
CAS No.:20324-87-2
Aliases:Disodium scarlet acid salt, Azoscarlet sodium salt
Molecular Formula:C16H10N2Na2O7S2
Physical Properties:Orange-red crystalline powder, readily soluble in water with an orange-red solution; slightly soluble in ethanol, insoluble in organic solvents such as benzene and chloroform. It turns deep red in concentrated sulfuric acid and returns to orange-red upon dilution.
Uses:Mainly used for synthesizing azo dyes (such as acid red, reactive red) and organic pigments; also used as an indicator and pharmaceutical intermediate.
Technical Specifications:
Assay ≥98.0%
Moisture ≤0.5%
Water-insoluble matter ≤0.1%
pH (1% aqueous solution) 6.5–7.5
Appearance: orange-red powder
English Name:Scarlet Acid Sodium Salt
CAS No.:20324-87-2
Aliases:Disodium scarlet acid salt, Azoscarlet sodium salt
Molecular Formula:C16H10N2Na2O7S2
Physical Properties:Orange-red crystalline powder, readily soluble in water with an orange-red solution; slightly soluble in ethanol, insoluble in organic solvents such as benzene and chloroform. It turns deep red in concentrated sulfuric acid and returns to orange-red upon dilution.
Uses:Mainly used for synthesizing azo dyes (such as acid red, reactive red) and organic pigments; also used as an indicator and pharmaceutical intermediate.
Technical Specifications:
Assay ≥98.0%
Moisture ≤0.5%
Water-insoluble matter ≤0.1%
pH (1% aqueous solution) 6.5–7.5
Appearance: orange-red powder
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常见问题
- 猩红酸钠盐的 CAS 号是多少?
- 猩红酸钠盐的 CAS 号是 20324-87-2。
- 猩红酸钠盐的分子式和分子量是什么?
- 猩红酸钠盐的分子式为 C16H10N2Na2O7S2。
- 猩红酸钠盐的英文名称是什么?
- 猩红酸钠盐的英文名称为 Scarlet Acid Sodium Salt。
- 猩红酸钠盐还有哪些别名?
- 猩红酸钠盐又称 猩红酸二钠盐、偶氮猩红酸钠盐。
- 猩红酸钠盐有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条猩红酸钠盐供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 猩红酸钠盐的供应商主要分布在哪些地区?
- 猩红酸钠盐的供应商主要分布在 上海市(1 条) 等地。
- 猩红酸钠盐有哪些级别可选?
- 平台上猩红酸钠盐的供应级别包括 工业级。
- 猩红酸钠盐的报价单位是什么?
- 猩红酸钠盐的报价单位主要有 千克。
- 哪里可以查到猩红酸钠盐的价格?
- 掌上化工猩红酸钠盐产品页汇总了各供应商的最新报价与规格,地址:/chemicals/20324-87-2/。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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