苏木精 (CAS No.517-28-2)
- 物化性质
- 白色至浅黄色结晶性粉末，无臭。溶于热水、乙醇和碱性溶液，微溶于冷水，不溶于乙醚。熔点约200℃（分解）。在空气中颜色逐渐变深。
- 技术参数
- 含量（以干品计）≥98% 外观为浅黄色至棕色结晶粉末 熔点约200℃（分解）
- 溶解性
- 溶于热水和乙醇，微溶于冷水 干燥失重≤2%
English description（英文原文，共 845 字符）
Product Name:Hematoxylin
English Name:Hematoxylin
CAS No.:517-28-2
Aliases:Haematoxylin, Natural Black 1
Molecular Formula:C16H14O6
Physical Properties:White to light yellow crystalline powder, odorless. Soluble in hot water, ethanol, and alkaline solutions; slightly soluble in cold water; insoluble in ether. Melting point approximately 200°C (decomposes). Gradually darkens in air.
Uses:Primarily used in biological histology staining, such as nuclear staining in hematoxylin-eosin (H&E) staining; also used as a pH indicator and a complexometric indicator in analytical chemistry.
Technical Specifications:
Assay (on dry basis) ≥98%
Appearance: light yellow to brown crystalline powder
Melting point: approximately 200°C (decomposes)
Solubility: soluble in hot water and ethanol, slightly soluble in cold water
Loss on drying ≤2%
English Name:Hematoxylin
CAS No.:517-28-2
Aliases:Haematoxylin, Natural Black 1
Molecular Formula:C16H14O6
Physical Properties:White to light yellow crystalline powder, odorless. Soluble in hot water, ethanol, and alkaline solutions; slightly soluble in cold water; insoluble in ether. Melting point approximately 200°C (decomposes). Gradually darkens in air.
Uses:Primarily used in biological histology staining, such as nuclear staining in hematoxylin-eosin (H&E) staining; also used as a pH indicator and a complexometric indicator in analytical chemistry.
Technical Specifications:
Assay (on dry basis) ≥98%
Appearance: light yellow to brown crystalline powder
Melting point: approximately 200°C (decomposes)
Solubility: soluble in hot water and ethanol, slightly soluble in cold water
Loss on drying ≤2%
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常见问题
- 苏木精的 CAS 号是多少？
- 苏木精的 CAS 号是 517-28-2。
- 苏木精的分子式和分子量是什么？
- 苏木精的分子式为 C16H14O6。
- 苏木精的英文名称是什么？
- 苏木精的英文名称为 Hematoxylin。
- 苏木精还有哪些别名？
- 苏木精又称 苏木素、苏木色素。
- 苏木精有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条苏木精供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 苏木精的供应商主要分布在哪些地区？
- 苏木精的供应商主要分布在 上海市（1 条） 等地。
- 苏木精有哪些级别可选？
- 平台上苏木精的供应级别包括 工业级。
- 苏木精的报价单位是什么？
- 苏木精的报价单位主要有 千克。
- 哪里可以查到苏木精的价格？
- 掌上化工苏木精产品页汇总了各供应商的最新报价与规格，地址：/chemicals/517-28-2/。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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