甲基紫罗兰 (CAS No.603-47-4)
- 物化性质
- 深绿色粉末,带金属光泽,溶于水、乙醇和氯仿,不溶于乙醚;熔点约137°C(分解);水溶液呈紫色,遇酸变黄,遇碱恢复紫色。
- 技术参数
- 纯度 ≥99.0% 熔点约137°C(分解) 水溶液pH变色范围0.1~1.5
- 溶解性
- 溶于水、乙醇、氯仿,不溶于乙醚
English description(英文原文,共 866 字符)
Product Name:Methyl Violet
English Name:Methyl Violet
CAS No.:603-47-4
Aliases:Methyl Violet R, Gentian Violet R
Molecular Formula:C24H28ClN3
Physical Properties:Dark green powder with metallic luster; soluble in water, ethanol, and chloroform, insoluble in diethyl ether; melting point approximately 137°C (decomposition); aqueous solution appears purple, turns yellow in acid, and reverts to purple in alkali.
Uses:Used as an acid-base indicator, changing from yellow to blue-violet over pH 0.1–1.5; also employed for biological tissue staining, dye preparation, and colorimetric reactions in analytical chemistry.
Technical Specifications:
Purity ≥99.0%
Melting point approximately 137°C (decomposition)
pH transition range 0.1–1.5 in aqueous solution
Solubility: soluble in water, ethanol, and chloroform; insoluble in diethyl ether
Package size: 25g
English Name:Methyl Violet
CAS No.:603-47-4
Aliases:Methyl Violet R, Gentian Violet R
Molecular Formula:C24H28ClN3
Physical Properties:Dark green powder with metallic luster; soluble in water, ethanol, and chloroform, insoluble in diethyl ether; melting point approximately 137°C (decomposition); aqueous solution appears purple, turns yellow in acid, and reverts to purple in alkali.
Uses:Used as an acid-base indicator, changing from yellow to blue-violet over pH 0.1–1.5; also employed for biological tissue staining, dye preparation, and colorimetric reactions in analytical chemistry.
Technical Specifications:
Purity ≥99.0%
Melting point approximately 137°C (decomposition)
pH transition range 0.1–1.5 in aqueous solution
Solubility: soluble in water, ethanol, and chloroform; insoluble in diethyl ether
Package size: 25g
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常见问题
- 甲基紫罗兰的 CAS 号是多少?
- 甲基紫罗兰的 CAS 号是 603-47-4。
- 甲基紫罗兰的分子式和分子量是什么?
- 甲基紫罗兰的分子式为 C24H28ClN3。
- 甲基紫罗兰的英文名称是什么?
- 甲基紫罗兰的英文名称为 Methyl Violet。
- 甲基紫罗兰还有哪些别名?
- 甲基紫罗兰又称 龙胆紫R、甲基紫。
- 甲基紫罗兰有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条甲基紫罗兰供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 甲基紫罗兰的供应商主要分布在 上海市(1 条) 等地。
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- 平台上甲基紫罗兰的供应级别包括 工业级。
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- 甲基紫罗兰的报价单位主要有 千克。
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- 掌上化工甲基紫罗兰产品页汇总了各供应商的最新报价与规格,地址:/chemicals/603-47-4/。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。
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