5-硝基-8-羟基喹啉 (CAS No.4008-48-4)
- 物化性质
- 黄色至棕黄色结晶性粉末，熔点177-183°C（精制品181-183°C）。常温常压下性质稳定，微溶于水，可溶于乙醇、丙酮等有机溶剂。分子中含有羟基和硝基，具有互变异构现象，存在两个互变异构体。
- 外观
- 黄色至棕黄色结晶性粉末
- 熔点
- 181-183°C
English description（英文原文，共 1109 字符）
Product Name:5-Nitro-8-quinolinol
English Name:5-Nitro-8-quinolinol
CAS No.:4008-48-4
Aliases:Nitroxoline, 8-Hydroxy-5-nitroquinoline
Molecular Formula:C9H6N2O3
Physical Properties:Yellow to brownish-yellow crystalline powder; melting point 177-183°C (refined product 181-183°C). Stable under normal temperature and pressure. Slightly soluble in water, soluble in ethanol, acetone and other organic solvents. The molecule contains hydroxyl and nitro groups, exhibits tautomerism with two tautomeric forms.
Uses:Used as a pharmaceutical intermediate, primarily for the synthesis of Nitroxoline. It also serves as an excellent metal chelating agent, forming stable complexes with metal ions such as copper and zinc. In analytical chemistry, it is employed for the extraction, separation, and quantitative determination of metal ions, and for the synthesis of CO2-soluble 8-hydroxyquinoline chelating agents.
Technical Specifications:
Appearance: Yellow to brownish-yellow crystalline powder
Purity (HPLC): ≥99.5%
Melting point: 181-183°C
Single impurity: <0.1%
5-Nitroso-8-quinolinol content: ≤0.05%
English Name:5-Nitro-8-quinolinol
CAS No.:4008-48-4
Aliases:Nitroxoline, 8-Hydroxy-5-nitroquinoline
Molecular Formula:C9H6N2O3
Physical Properties:Yellow to brownish-yellow crystalline powder; melting point 177-183°C (refined product 181-183°C). Stable under normal temperature and pressure. Slightly soluble in water, soluble in ethanol, acetone and other organic solvents. The molecule contains hydroxyl and nitro groups, exhibits tautomerism with two tautomeric forms.
Uses:Used as a pharmaceutical intermediate, primarily for the synthesis of Nitroxoline. It also serves as an excellent metal chelating agent, forming stable complexes with metal ions such as copper and zinc. In analytical chemistry, it is employed for the extraction, separation, and quantitative determination of metal ions, and for the synthesis of CO2-soluble 8-hydroxyquinoline chelating agents.
Technical Specifications:
Appearance: Yellow to brownish-yellow crystalline powder
Purity (HPLC): ≥99.5%
Melting point: 181-183°C
Single impurity: <0.1%
5-Nitroso-8-quinolinol content: ≤0.05%
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常见问题
- 5-硝基-8-羟基喹啉的 CAS 号是多少？
- 5-硝基-8-羟基喹啉的 CAS 号是 4008-48-4。
- 5-硝基-8-羟基喹啉的分子式和分子量是什么？
- 5-硝基-8-羟基喹啉的分子式为 C9H6N2O3。
- 5-硝基-8-羟基喹啉的英文名称是什么？
- 5-硝基-8-羟基喹啉的英文名称为 5-Nitro-8-quinolinol。
- 5-硝基-8-羟基喹啉还有哪些别名？
- 5-硝基-8-羟基喹啉又称 硝羟喹啉、8-羟基-5-硝基喹啉。
- 5-硝基-8-羟基喹啉有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条5-硝基-8-羟基喹啉供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 平台上5-硝基-8-羟基喹啉的供应级别包括 工业级。
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- 掌上化工5-硝基-8-羟基喹啉产品页汇总了各供应商的最新报价与规格，地址：/chemicals/4008-48-4/。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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