What is Dodecyltrimethylammonium chloride CAS 112-00-5?
Dodecyltrimethylammonium chloride CAS 112-00-5 is a quaternary ammonium compound consisting of a dodecyl (C12) alkyl chain bonded to a trimethylammonium chloride group. It functions as a cationic surfactant with strong surface activity, wetting, emulsifying, and antimicrobial properties. Due to its amphiphilic structure and ionic character, it is widely used in detergents, textile processing, and industrial formulations requiring cationic performance.
Specifications
| Property |
Value |
| Appearance |
White to yellowish crystalline powder |
| Melting Point |
37 °C |
| Boiling Point |
412.12°C (rough estimate) |
| Density |
0.9265 (rough estimate) |
| pH |
4.0 to 7.5(50 g/L, 25 ℃) |
| Storage conditions |
Store in a cool, dry place away from light |
Features
- Cationic Surfactant Structure: Long hydrophobic chain combined with a positively charged ammonium head provides excellent wetting and emulsification performance.
- Good Water Solubility: Forms clear aqueous solutions suitable for water-based systems.
- Thermal Stability: Stable crystalline material with a defined melting range for reliable handling.
- Balanced pH Profile: Slightly neutral aqueous solution supports compatibility with a range of formulation systems.
Applications
- Surfactant & Emulsifier: Used in detergents and cleaning systems to enhance wetting and emulsion stability.
- Textile Processing: Applied as a softener, antistatic agent, and dye leveling additive.
- Antimicrobial Formulations: Provides bacteriostatic performance in disinfectant and hygiene products.
- Industrial Cleaning: Improves surface cleaning efficiency in household and industrial formulations.
Packaging
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.