酸性紫 19 (CAS No.3244-88-0)
- 物化性质
- 暗红色至紫黑色结晶粉末，易溶于水，溶液呈紫红色，微溶于乙醇，不溶于乙醚。具有酸碱指示性能，在酸性条件下呈黄色，碱性条件下呈紫红色。
- 纯度
- 99%
- 溶解性
- 易溶于水，微溶于乙醇
English description（英文原文，共 946 字符）
Product Name:Fuchsin Acid
English Name:Fuchsin Acid
CAS No.:3244-88-0
Aliases:Acid Fuchsin, Acid Violet 19, Rubine S, Acid Magenta
Molecular Formula:C20H17N3Na2O9S3
Physical Properties:Dark red to violet-black crystalline powder, freely soluble in water producing a purple-red solution, slightly soluble in ethanol, insoluble in ether. Exhibits acid-base indicator properties: yellow under acidic conditions, purple-red under basic conditions.
Uses:Mainly used for biological tissue staining, such as nuclear and cytoplasmic staining. Also employed as an acid-base indicator, spectrophotometric analytical reagent, and dye intermediate; used as a colorant in pharmaceutical and cosmetic industries.
Technical Specifications:
Molecular weight: 585.54
Purity: 99%
CAS No.: 3244-88-0
Packaging: Customized according to customer requirements (e.g., 25g/bottle, 500g/bottle)
Solubility: Freely soluble in water, slightly soluble in ethanol
English Name:Fuchsin Acid
CAS No.:3244-88-0
Aliases:Acid Fuchsin, Acid Violet 19, Rubine S, Acid Magenta
Molecular Formula:C20H17N3Na2O9S3
Physical Properties:Dark red to violet-black crystalline powder, freely soluble in water producing a purple-red solution, slightly soluble in ethanol, insoluble in ether. Exhibits acid-base indicator properties: yellow under acidic conditions, purple-red under basic conditions.
Uses:Mainly used for biological tissue staining, such as nuclear and cytoplasmic staining. Also employed as an acid-base indicator, spectrophotometric analytical reagent, and dye intermediate; used as a colorant in pharmaceutical and cosmetic industries.
Technical Specifications:
Molecular weight: 585.54
Purity: 99%
CAS No.: 3244-88-0
Packaging: Customized according to customer requirements (e.g., 25g/bottle, 500g/bottle)
Solubility: Freely soluble in water, slightly soluble in ethanol
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常见问题
- 酸性紫 19的 CAS 号是多少？
- 酸性紫 19的 CAS 号是 3244-88-0。
- 酸性紫 19的分子式和分子量是什么？
- 酸性紫 19的分子式为 C20H17N3Na2O9S3，分子量约 585.54。
- 酸性紫 19的英文名称是什么？
- 酸性紫 19的英文名称为 Fuchsin Acid。
- 酸性紫 19还有哪些别名？
- 酸性紫 19又称 酸性品红、品红酸、酸性红紫、酸紫19。
- 酸性紫 19有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条酸性紫 19供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 酸性紫 19的供应商主要分布在哪些地区？
- 酸性紫 19的供应商主要分布在 上海市（1 条） 等地。
- 酸性紫 19有哪些级别可选？
- 平台上酸性紫 19的供应级别包括 工业级。
- 酸性紫 19的报价单位是什么？
- 酸性紫 19的报价单位主要有 千克。
- 哪里可以查到酸性紫 19的价格？
- 掌上化工酸性紫 19产品页汇总了各供应商的最新报价与规格，地址：/chemicals/3244-88-0/。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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