3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺 (CAS No.135-62-6)
- 物化性质
- 外观为白色至浅黄色粉末。微溶于水，可溶于乙醇、丙酮、苯等有机溶剂。熔点约150-155°C，沸点约478°C。相对密度约1.3 g/cm³。在空气中稳定，遇强氧化剂易分解。
- 技术参数
- 含量（HPLC）≥ 98.0% 熔点范围150-155°C 干燥失重≤0.5% 外观为白色至浅黄色均匀粉末
English description（英文原文，共 955 字符）
Product Name:Naphthol AS-OL
English Name:Naphthol AS-OL
CAS No.:135-62-6
Aliases:Naphthol AS-OL, 3-Hydroxy-N-(2-methoxyphenyl)-2-naphthamide, C.I. Azoic Coupling Component 4
Molecular Formula:C18H15NO3
Physical Properties:White to light yellow powder. Slightly soluble in water, soluble in organic solvents such as ethanol, acetone, and benzene. Melting point approximately 150-155°C, boiling point about 478°C. Relative density about 1.3 g/cm³. Stable in air, decomposes upon contact with strong oxidizers.
Uses:Used as a key coupling component in azoic dyes, mainly for dyeing and printing of cotton fibers, producing bright red to blue azo dyes by coupling with diazonium salts. Also employed in the synthesis of organic pigments and widely applied in inks, coatings, and plastics coloration.
Technical Specifications:
Purity (HPLC) ≥ 98.0%
Melting point range 150-155°C
Loss on drying ≤ 0.5%
Appearance: white to light yellow uniform powder
English Name:Naphthol AS-OL
CAS No.:135-62-6
Aliases:Naphthol AS-OL, 3-Hydroxy-N-(2-methoxyphenyl)-2-naphthamide, C.I. Azoic Coupling Component 4
Molecular Formula:C18H15NO3
Physical Properties:White to light yellow powder. Slightly soluble in water, soluble in organic solvents such as ethanol, acetone, and benzene. Melting point approximately 150-155°C, boiling point about 478°C. Relative density about 1.3 g/cm³. Stable in air, decomposes upon contact with strong oxidizers.
Uses:Used as a key coupling component in azoic dyes, mainly for dyeing and printing of cotton fibers, producing bright red to blue azo dyes by coupling with diazonium salts. Also employed in the synthesis of organic pigments and widely applied in inks, coatings, and plastics coloration.
Technical Specifications:
Purity (HPLC) ≥ 98.0%
Melting point range 150-155°C
Loss on drying ≤ 0.5%
Appearance: white to light yellow uniform powder
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常见问题
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺的 CAS 号是多少？
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺的 CAS 号是 135-62-6。
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺的分子式和分子量是什么？
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺的分子式为 C18H15NO3。
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺的英文名称是什么？
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺的英文名称为 Naphthol AS-OL。
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺还有哪些别名？
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺又称 色酚AS-OL、N-(2-甲氧基苯基)-3-羟基-2-萘甲酰胺、冰染偶合组分4。
- 3-羟基-N-(2-甲氧基苯基)-2-萘甲酰胺有哪些供应商和生产厂家？
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