2-羟基-1-萘甲酸 (CAS No.2283-08-1)
- 物化性质
- 白色至浅黄色结晶粉末。微溶于水,溶于乙醇、乙醚、氯仿、冰乙酸等有机溶剂。熔点155-160℃,沸点约340℃,闪点约170℃。
- 技术参数
- 含量 ≥98.0% 熔点 155-160℃ 干燥失重 ≤0.5% 灰分 ≤0.1%
English description(英文原文,共 848 字符)
Product Name:2-HYDROXY-1-NAPHTHOIC ACID
English Name:2-HYDROXY-1-NAPHTHOIC ACID
CAS No.:2283-08-1
Aliases:2-Hydroxy-1-naphthoic acid, 2-Hydroxy-alpha-naphthoic acid
Molecular Formula:C11H8O3
Physical Properties:White to light yellow crystalline powder. Slightly soluble in water, soluble in ethanol, ether, chloroform, glacial acetic acid and other organic solvents. Melting point 155-160°C, boiling point approximately 340°C, flash point approximately 170°C.
Uses:Used as a dye intermediate, widely applied in the synthesis of azo dyes, reactive dyes and disperse dyes. Also used in organic synthesis and as a pharmaceutical intermediate, for example in the preparation of photosensitive materials and fluorescent brighteners.
Technical Specifications:
Assay ≥98.0%
Melting point 155-160°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
English Name:2-HYDROXY-1-NAPHTHOIC ACID
CAS No.:2283-08-1
Aliases:2-Hydroxy-1-naphthoic acid, 2-Hydroxy-alpha-naphthoic acid
Molecular Formula:C11H8O3
Physical Properties:White to light yellow crystalline powder. Slightly soluble in water, soluble in ethanol, ether, chloroform, glacial acetic acid and other organic solvents. Melting point 155-160°C, boiling point approximately 340°C, flash point approximately 170°C.
Uses:Used as a dye intermediate, widely applied in the synthesis of azo dyes, reactive dyes and disperse dyes. Also used in organic synthesis and as a pharmaceutical intermediate, for example in the preparation of photosensitive materials and fluorescent brighteners.
Technical Specifications:
Assay ≥98.0%
Melting point 155-160°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
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常见问题
- 2-羟基-1-萘甲酸的 CAS 号是多少?
- 2-羟基-1-萘甲酸的 CAS 号是 2283-08-1。
- 2-羟基-1-萘甲酸的分子式和分子量是什么?
- 2-羟基-1-萘甲酸的分子式为 C11H8O3。
- 2-羟基-1-萘甲酸的英文名称是什么?
- 2-羟基-1-萘甲酸的英文名称为 2-HYDROXY-1-NAPHTHOIC ACID。
- 2-羟基-1-萘甲酸还有哪些别名?
- 2-羟基-1-萘甲酸又称 2-羟基-1-萘酸、2-羟基-α-萘甲酸、1-萘甲酸-2-羟基。
- 2-羟基-1-萘甲酸有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条2-羟基-1-萘甲酸供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 2-羟基-1-萘甲酸的供应商主要分布在 上海市(1 条) 等地。
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- 平台上2-羟基-1-萘甲酸的供应级别包括 工业级。
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- 掌上化工2-羟基-1-萘甲酸产品页汇总了各供应商的最新报价与规格,地址:/chemicals/2283-08-1/。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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