中文名称 | 十六烷基三甲基溴化铵CTAB |
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英文名称 | Cetrimonium bromide; CTAB; Hexadecyltrimethylammonium bromide |
CAS号 | 57-09-0 |
分子式 | C19H42BrN |
分子量 | 364.45 |
MDL | MFCD00011772 |
外观 | White powder |
储存条件 | Store short-term at 0-4°C or long-term at -20°C in a dry, dark place. |
Cetyltrimethylammonium bromide (CTAB) is a white or light yellow crystalline to powdery chemical substance with various excellent properties and a wide range of applications.
Appearance and Solubility: CTAB is easily soluble in isopropanol and miscible with water, producing a large amount of foam when dissolved with agitation.
Compatibility: It has good compatibility with anionic, nonionic, and amphoteric surfactants.
Performance Features: CTAB possesses excellent properties such as penetration, softening, emulsification, antistatic, biodegradability, and bactericidal effects. It also has good chemical stability, being heat-resistant, light-resistant, pressure-resistant, and resistant to strong acids and alkalis.
Wide Applications: It is used as an emulsifier for natural and synthetic rubber, silicone oil, and asphalt, an antistatic agent and softener for synthetic fibers, natural fibers, and glass fibers, as well as a conditioning agent in hair conditioners, among other uses.
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