十二烷基氯化吡啶 (CAS No.104-74-5)
- 物化性质
- 白色至淡黄色结晶或粉末，具有轻微特征性气味。溶于水、乙醇和氯仿，不溶于乙醚。具有阳离子表面活性剂性质，在酸性及中性溶液中稳定，遇碱易产生沉淀。熔点约66-70℃，沸点约300℃（分解）。
- 技术参数
- 含量（以干品计）≥99.0%
English description（英文原文，共 1094 字符）
Product Name:Dodecylpyridinium chloride
English Name:Dodecylpyridinium chloride
CAS No.:104-74-5
Aliases:1-Dodecylpyridinium chloride, Dodecylpyridinium chloride, N-Dodecylpyridinium chloride
Molecular Formula:C17H30ClN
Physical Properties:White to pale yellow crystalline powder with a slight characteristic odor. Soluble in water, ethanol and chloroform, insoluble in ether. Exhibits cationic surfactant properties, stable in acidic and neutral solutions, and tends to precipitate in alkaline conditions. Melting point approximately 66-70°C, boiling point approximately 300°C (decomposition).
Uses:Used as a cationic surfactant, widely applied in daily chemical products, detergents and disinfectants. In fine chemical industry, it serves as a phase transfer catalyst to promote organic synthesis reactions. It is also used in biological extraction, food industry and precision surface treatment processes.
Technical Specifications:
Assay (on dry basis) ≥99.0%
Melting point range: 66.0-70.0°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
pH value (1% aqueous solution): 5.0-7.0
English Name:Dodecylpyridinium chloride
CAS No.:104-74-5
Aliases:1-Dodecylpyridinium chloride, Dodecylpyridinium chloride, N-Dodecylpyridinium chloride
Molecular Formula:C17H30ClN
Physical Properties:White to pale yellow crystalline powder with a slight characteristic odor. Soluble in water, ethanol and chloroform, insoluble in ether. Exhibits cationic surfactant properties, stable in acidic and neutral solutions, and tends to precipitate in alkaline conditions. Melting point approximately 66-70°C, boiling point approximately 300°C (decomposition).
Uses:Used as a cationic surfactant, widely applied in daily chemical products, detergents and disinfectants. In fine chemical industry, it serves as a phase transfer catalyst to promote organic synthesis reactions. It is also used in biological extraction, food industry and precision surface treatment processes.
Technical Specifications:
Assay (on dry basis) ≥99.0%
Melting point range: 66.0-70.0°C
Loss on drying ≤0.5%
Residue on ignition ≤0.1%
pH value (1% aqueous solution): 5.0-7.0
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常见问题
- 十二烷基氯化吡啶的 CAS 号是多少？
- 十二烷基氯化吡啶的 CAS 号是 104-74-5。
- 十二烷基氯化吡啶的分子式和分子量是什么？
- 十二烷基氯化吡啶的分子式为 C17H30ClN。
- 十二烷基氯化吡啶的英文名称是什么？
- 十二烷基氯化吡啶的英文名称为 Dodecylpyridinium chloride。
- 十二烷基氯化吡啶还有哪些别名？
- 十二烷基氯化吡啶又称 氯化十二烷基吡啶、N-十二烷基氯化吡啶、十二烷基吡啶氯化物。
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