碱性紫 (CAS No.2390-59-2)
- 物化性质
- 深绿色结晶粉末，溶于水和乙醇，水溶液呈紫色，微溶于氯仿，不溶于乙醚。遇浓硫酸先呈橙色，稀释后变为绿色至紫色。最大吸收波长约596 nm。
- 外观
- 深绿色结晶粉末 纯度（以C31H42ClN3计）≥98%
- 溶解性
- 溶于水、乙醇，微溶于氯仿，不溶于乙醚
English description（英文原文，共 952 字符）
Product Name:Ethyl Violet
English Name:Ethyl Violet
CAS No.:2390-59-2
Aliases:Ethyl Violet Chloride, Basic Violet 5
Molecular Formula:C31H42ClN3
Physical Properties:Dark green crystalline powder. Soluble in water and ethanol, giving a purple solution; slightly soluble in chloroform, insoluble in ether. With concentrated sulfuric acid it turns orange, then green to violet upon dilution. Maximum absorption wavelength approximately 596 nm.
Uses:Mainly used for staining biological tissue sections, especially nuclear staining; also used as an acid-base indicator for detecting certain ions in analytical chemistry; and used as a basic dye for cotton, wool and silk fabrics.
Technical Specifications:
Appearance: dark green crystalline powder
Purity (as C31H42ClN3) ≥98%
Solubility: soluble in water and ethanol, slightly soluble in chloroform, insoluble in ether
Maximum absorption wavelength: approximately 596 nm
Molecular weight: 492.15
English Name:Ethyl Violet
CAS No.:2390-59-2
Aliases:Ethyl Violet Chloride, Basic Violet 5
Molecular Formula:C31H42ClN3
Physical Properties:Dark green crystalline powder. Soluble in water and ethanol, giving a purple solution; slightly soluble in chloroform, insoluble in ether. With concentrated sulfuric acid it turns orange, then green to violet upon dilution. Maximum absorption wavelength approximately 596 nm.
Uses:Mainly used for staining biological tissue sections, especially nuclear staining; also used as an acid-base indicator for detecting certain ions in analytical chemistry; and used as a basic dye for cotton, wool and silk fabrics.
Technical Specifications:
Appearance: dark green crystalline powder
Purity (as C31H42ClN3) ≥98%
Solubility: soluble in water and ethanol, slightly soluble in chloroform, insoluble in ether
Maximum absorption wavelength: approximately 596 nm
Molecular weight: 492.15
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常见问题
- 碱性紫的 CAS 号是多少？
- 碱性紫的 CAS 号是 2390-59-2。
- 碱性紫的分子式和分子量是什么？
- 碱性紫的分子式为 C31H42ClN3，分子量约 492.15 English Version。
- 碱性紫的英文名称是什么？
- 碱性紫的英文名称为 Ethyl Violet。
- 碱性紫还有哪些别名？
- 碱性紫又称 乙基紫。
- 碱性紫有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条碱性紫供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 碱性紫的供应商主要分布在哪些地区？
- 碱性紫的供应商主要分布在 上海市（1 条） 等地。
- 碱性紫有哪些级别可选？
- 平台上碱性紫的供应级别包括 工业级。
- 碱性紫的报价单位是什么？
- 碱性紫的报价单位主要有 千克。
- 哪里可以查到碱性紫的价格？
- 掌上化工碱性紫产品页汇总了各供应商的最新报价与规格，地址：/chemicals/2390-59-2/。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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