1,5-萘二胺 (CAS No.2243-62-1)
- 物化性质
- 淡棕色至棕褐色结晶粉末或片状，具有胺类特征气味。微溶于水，溶于乙醇、乙醚、丙酮等有机溶剂。熔点约188-190°C，沸点约200°C以上（分解），闪点较高。遇光或空气易氧化变色，应避光密封保存。
- 外观
- 淡棕色至棕褐色结晶粉末或片状结晶
- 纯度
- ≥98%（HPLC）
- 熔点
- 188-190°C
- 溶解性
- 微溶于水，溶于乙醇、乙醚、丙酮等有机溶剂
English description（英文原文，共 1165 字符）
Product Name:1,5-Naphthalenediamine
English Name:1,5-Naphthalenediamine
CAS No.:2243-62-1
Aliases:1,5-Diaminonaphthalene, Naphthalene-1,5-diamine
Molecular Formula:C10H10N2
Physical Properties:Light brown to brown crystalline powder or flakes with a characteristic amine odor. Slightly soluble in water, soluble in ethanol, diethyl ether, acetone and other organic solvents. Melting point approximately 188-190°C, boiling point above 200°C (decomposes), relatively high flash point. Prone to oxidation and discoloration upon exposure to light or air, should be stored sealed and protected from light.
Uses:Mainly used in the synthesis of azo dyes, fluorescent brighteners and pharmaceutical intermediates, as well as in polymer materials and rubber antioxidants. It is an important intermediate in the dye industry for the production of acid dyes, direct dyes and disperse dyes.
Technical Specifications:
Appearance: light brown to brown crystalline powder or flake crystals
Purity: ≥98% (HPLC)
Melting point: 188-190°C
Molecular weight: 158.20
Solubility: slightly soluble in water, soluble in ethanol, diethyl ether, acetone and other organic solvents
English Name:1,5-Naphthalenediamine
CAS No.:2243-62-1
Aliases:1,5-Diaminonaphthalene, Naphthalene-1,5-diamine
Molecular Formula:C10H10N2
Physical Properties:Light brown to brown crystalline powder or flakes with a characteristic amine odor. Slightly soluble in water, soluble in ethanol, diethyl ether, acetone and other organic solvents. Melting point approximately 188-190°C, boiling point above 200°C (decomposes), relatively high flash point. Prone to oxidation and discoloration upon exposure to light or air, should be stored sealed and protected from light.
Uses:Mainly used in the synthesis of azo dyes, fluorescent brighteners and pharmaceutical intermediates, as well as in polymer materials and rubber antioxidants. It is an important intermediate in the dye industry for the production of acid dyes, direct dyes and disperse dyes.
Technical Specifications:
Appearance: light brown to brown crystalline powder or flake crystals
Purity: ≥98% (HPLC)
Melting point: 188-190°C
Molecular weight: 158.20
Solubility: slightly soluble in water, soluble in ethanol, diethyl ether, acetone and other organic solvents
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常见问题
- 1,5-萘二胺的 CAS 号是多少？
- 1,5-萘二胺的 CAS 号是 2243-62-1。
- 1,5-萘二胺的分子式和分子量是什么？
- 1,5-萘二胺的分子式为 C10H10N2，分子量约 158.20。
- 1,5-萘二胺的英文名称是什么？
- 1,5-萘二胺的英文名称为 1,5-Naphthalenediamine。
- 1,5-萘二胺还有哪些别名？
- 1,5-萘二胺又称 1,5-二氨基萘、萘-1,5-二胺。
- 1,5-萘二胺有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条1,5-萘二胺供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 1,5-萘二胺的供应商主要分布在哪些地区？
- 1,5-萘二胺的供应商主要分布在 上海市（1 条） 等地。
- 1,5-萘二胺有哪些级别可选？
- 平台上1,5-萘二胺的供应级别包括 工业级。
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- 1,5-萘二胺的报价单位主要有 千克。
- 哪里可以查到1,5-萘二胺的价格？
- 掌上化工1,5-萘二胺产品页汇总了各供应商的最新报价与规格，地址：/chemicals/2243-62-1/。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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