十六烷基氯化吡啶 (CAS No.123-03-5)
- 物化性质
- 白色至类白色结晶性粉末,易溶于水、乙醇和氯仿,水溶液振摇产生泡沫,呈中性或微酸性。具有吸湿性,受热可分解。
- 技术参数
- 含量(以干品计) ≥98.0% 熔点 77~83℃ 干燥失重 ≤3.0% 灼烧残渣 ≤0.5% 1%水溶液pH值 4.0~7.0
English description(英文原文,共 903 字符)
Product Name:Cetylpyridinium chloride
English Name:Cetylpyridinium chloride
CAS No.:123-03-5
Aliases:CPC, Hexadecylpyridinium chloride, Pyridinium, 1-hexadecyl-, chloride
Molecular Formula:C21H38ClN
Physical Properties:White to off-white crystalline powder, freely soluble in water, ethanol and chloroform. Aqueous solution produces foam on shaking and is neutral to slightly acidic. Hygroscopic, decomposes on heating.
Uses:As a cationic quaternary ammonium surfactant, it is widely used in oral care products such as mouthwashes, gargles and throat lozenges for broad-spectrum antiseptic action. It is also used as a bactericide, algaecide, emulsifier and antistatic agent in skin disinfectants, daily chemicals and water treatment.
Technical Specifications:
Assay (on dry basis) ≥98.0%
Melting point 77~83°C
Loss on drying ≤3.0%
Residue on ignition ≤0.5%
pH of 1% aqueous solution 4.0~7.0
English Name:Cetylpyridinium chloride
CAS No.:123-03-5
Aliases:CPC, Hexadecylpyridinium chloride, Pyridinium, 1-hexadecyl-, chloride
Molecular Formula:C21H38ClN
Physical Properties:White to off-white crystalline powder, freely soluble in water, ethanol and chloroform. Aqueous solution produces foam on shaking and is neutral to slightly acidic. Hygroscopic, decomposes on heating.
Uses:As a cationic quaternary ammonium surfactant, it is widely used in oral care products such as mouthwashes, gargles and throat lozenges for broad-spectrum antiseptic action. It is also used as a bactericide, algaecide, emulsifier and antistatic agent in skin disinfectants, daily chemicals and water treatment.
Technical Specifications:
Assay (on dry basis) ≥98.0%
Melting point 77~83°C
Loss on drying ≤3.0%
Residue on ignition ≤0.5%
pH of 1% aqueous solution 4.0~7.0
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常见问题
- 十六烷基氯化吡啶的 CAS 号是多少?
- 十六烷基氯化吡啶的 CAS 号是 123-03-5。
- 十六烷基氯化吡啶的分子式和分子量是什么?
- 十六烷基氯化吡啶的分子式为 C21H38ClN。
- 十六烷基氯化吡啶的英文名称是什么?
- 十六烷基氯化吡啶的英文名称为 Cetylpyridinium chloride。
- 十六烷基氯化吡啶还有哪些别名?
- 十六烷基氯化吡啶又称 西吡氯铵、CPC、氯化十六烷基吡啶、氯代十六烷基吡啶。
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