天青 B (CAS No.531-55-5)
- 物化性质
- 深绿色结晶或暗绿色粉末,溶于水呈蓝色溶液,微溶于乙醇,不溶于乙醚。具有吸湿性,水溶液呈弱碱性。熔点约205℃,在空气中稳定。
- 熔点
- 约205℃
- 溶解性
- 溶于水(10 mg/mL),微溶于乙醇
- 外观
- 深绿色结晶或粉末
English description(英文原文,共 862 字符)
Product Name:Azure B
English Name:Azure B
CAS No.:531-55-5
Aliases:Azure B chloride, 7-(Dimethylamino)-3-(methylamino)phenothiazin-5-ium chloride
Molecular Formula:C15H16ClN3S
Physical Properties:Dark green crystals or dark green powder, soluble in water giving a blue solution, slightly soluble in ethanol, insoluble in ether. Hygroscopic, aqueous solution is weakly alkaline. Melting point around 205°C, stable in air.
Uses:Used as a biological stain, commonly in blood film and cytological staining, such as a component of Romanowsky stains. Also used as a redox indicator and a chromogenic reagent in analytical chemistry.
Technical Specifications:
Molecular weight: 305.82
Melting point: approximately 205°C
Assay (on dry basis): ≥95%
Solubility: soluble in water (10 mg/mL), slightly soluble in ethanol
Appearance: dark green crystals or powder
English Name:Azure B
CAS No.:531-55-5
Aliases:Azure B chloride, 7-(Dimethylamino)-3-(methylamino)phenothiazin-5-ium chloride
Molecular Formula:C15H16ClN3S
Physical Properties:Dark green crystals or dark green powder, soluble in water giving a blue solution, slightly soluble in ethanol, insoluble in ether. Hygroscopic, aqueous solution is weakly alkaline. Melting point around 205°C, stable in air.
Uses:Used as a biological stain, commonly in blood film and cytological staining, such as a component of Romanowsky stains. Also used as a redox indicator and a chromogenic reagent in analytical chemistry.
Technical Specifications:
Molecular weight: 305.82
Melting point: approximately 205°C
Assay (on dry basis): ≥95%
Solubility: soluble in water (10 mg/mL), slightly soluble in ethanol
Appearance: dark green crystals or powder
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常见问题
- 天青 B的 CAS 号是多少?
- 天青 B的 CAS 号是 531-55-5。
- 天青 B的分子式和分子量是什么?
- 天青 B的分子式为 C15H16ClN3S,分子量约 305.82。
- 天青 B的英文名称是什么?
- 天青 B的英文名称为 Azure B。
- 天青 B还有哪些别名?
- 天青 B又称 天青B氯化物、7-(二甲氨基)-3-(甲氨基)吩噻嗪-5-鎓氯化物。
- 天青 B有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条天青 B供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 天青 B的供应商主要分布在哪些地区?
- 天青 B的供应商主要分布在 上海市(1 条) 等地。
- 天青 B有哪些级别可选?
- 平台上天青 B的供应级别包括 工业级。
- 天青 B的报价单位是什么?
- 天青 B的报价单位主要有 千克。
- 哪里可以查到天青 B的价格?
- 掌上化工天青 B产品页汇总了各供应商的最新报价与规格,地址:/chemicals/531-55-5/。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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