Dodecyl Trimethyl Ammonium Chloride
The cationic surfactant eMAI™ 1231 (dodecyl trimethyl ammonium chloride) is a colorless to pale yellow liquid, soluble in water, ethanol, and isopropanol aqueous solutions. With good chemical stability, it is resistant to heat, light, pressure, and strong acids and alkalis, and provides penetrating, emulsifying, antistatic, and biocidal properties. It has good compatibility with cationic and nonionic surfactants, delivering excellent sterilization, disinfection, softening, antistatic, and corrosion-inhibiting effects. The product also offers good water solubility, emulsifying, and dispersing properties, and is widely used in: Industrial water treatment: As a high-efficiency biocide/algaecide for microbial control in circulating cooling water and oilfield water injection systems. Household chemicals and textiles: As a main component of hair conditioners and fabric softeners, providing a soft, smooth hand feel and antistatic performance. Mining and petroleum: As a covering agent in organic bentonite modification, and as a phase-transfer catalyst and flotation agent; also usable in emulsified muds. Medical and hygiene: For skin disinfection, medical instrument disinfection, and cleaning/disinfection of environmental surfaces; also usable in blood sample analysis. Ink additives: Enhances the function of the ink's main components (colorants and binders), improving ink characteristics.
Overview and Applications
Varying C12, C16, and C18 alkyl chains and benzyl/trimethyl headgroups tunes solubility, adsorption, and interfacial activity for industrial water treatment, textile softening and antistatic finishing, personal-care conditioning, disinfection, and oilfield or mineral-processing formulations.
Technical Specifications
| Test Item | Specification |
|---|---|
| Appearance (25°C) | colorless or pale yellow liquid |
| Active Content, % | 50.0±1.0 |
| Free Amine, % | ≤2.0 |
| pH (25°C) | 6.0-8.5 |
| Ash Content, % | ≤1.0 |
Related Products
- Dodecyl Dimethyl Benzyl Ammonium Chloride
- Hexadecyl Trimethyl Ammonium Chloride
- Octadecyl Dimethyl Benzyl Ammonium Chloride
- Octadecyl Trimethyl Ammonium Chloride