西他氯铵(122-18-9) (CAS No.122-18-9)
- 物化性质
- 白色至类白色结晶粉末,具有吸湿性;易溶于水、乙醇和氯仿,微溶于苯,不溶于乙醚;水溶液呈中性或微酸性;熔点约60°C,加热至熔点前可能分解;属于阳离子型表面活性剂。
- 技术参数
- 含量(以C25H46ClN计)≥98.0%
- 外观
- 白色至类白色结晶性粉末 干燥失重≤0.5% 炽灼残渣≤0.1%
English description(英文原文,共 1103 字符)
Product Name:Cetalkonium Chloride
English Name:Cetalkonium Chloride
CAS No.:122-18-9
Aliases:Benzylhexadecyldimethylammonium chloride, Hexadecyl dimethyl benzyl ammonium chloride, N-Hexadecyl-N,N-dimethylbenzylammonium chloride
Molecular Formula:C25H46ClN
Physical Properties:White to off-white crystalline powder, hygroscopic; freely soluble in water, ethanol and chloroform, slightly soluble in benzene, insoluble in ether; aqueous solution is neutral to slightly acidic; melting point approximately 60°C, may decompose before melting; it is a cationic surfactant.
Uses:This product is a cationic quaternary ammonium surfactant with broad-spectrum bacteriostatic and bactericidal activity. It is widely used as a disinfectant and antiseptic for skin, mucous membranes and instruments, as well as a mildew inhibitor and phase-transfer catalyst in pharmaceuticals, daily chemicals and organic synthesis.
Technical Specifications:
Assay (as C25H46ClN): ≥98.0%
Appearance: white to off-white crystalline powder
Loss on drying: ≤0.5%
Residue on ignition: ≤0.1%
pH (1% aqueous solution): 5.0–7.0
English Name:Cetalkonium Chloride
CAS No.:122-18-9
Aliases:Benzylhexadecyldimethylammonium chloride, Hexadecyl dimethyl benzyl ammonium chloride, N-Hexadecyl-N,N-dimethylbenzylammonium chloride
Molecular Formula:C25H46ClN
Physical Properties:White to off-white crystalline powder, hygroscopic; freely soluble in water, ethanol and chloroform, slightly soluble in benzene, insoluble in ether; aqueous solution is neutral to slightly acidic; melting point approximately 60°C, may decompose before melting; it is a cationic surfactant.
Uses:This product is a cationic quaternary ammonium surfactant with broad-spectrum bacteriostatic and bactericidal activity. It is widely used as a disinfectant and antiseptic for skin, mucous membranes and instruments, as well as a mildew inhibitor and phase-transfer catalyst in pharmaceuticals, daily chemicals and organic synthesis.
Technical Specifications:
Assay (as C25H46ClN): ≥98.0%
Appearance: white to off-white crystalline powder
Loss on drying: ≤0.5%
Residue on ignition: ≤0.1%
pH (1% aqueous solution): 5.0–7.0
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常见问题
- 西他氯铵(122-18-9)的 CAS 号是多少?
- 西他氯铵(122-18-9)的 CAS 号是 122-18-9。
- 西他氯铵(122-18-9)的分子式和分子量是什么?
- 西他氯铵(122-18-9)的分子式为 C25H46ClN。
- 西他氯铵(122-18-9)的英文名称是什么?
- 西他氯铵(122-18-9)的英文名称为 Cetalkonium Chloride。
- 西他氯铵(122-18-9)还有哪些别名?
- 西他氯铵(122-18-9)又称 苄基十六烷基二甲基氯化铵、十六烷基二甲基苄基氯化铵、N-十六烷基-N,N-二甲基苄基氯化铵。
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