Lauryl Dimethyl Amine Oxide LDAO Surfactant CAS 1643-20-5 0.98 Density Colorless Liquid for Detergents
Lauryl Dimethyl Amine Oxide (LDAO) CAS 1643-20-5 is a high-performance surfactant appearing as a colorless to light yellow transparent liquid. With a relative density of 0.98 at 20°C and melting point of 132-133°C, this versatile compound demonstrates excellent solubility in water and polar organic solvents while exhibiting both non-ionic and cationic properties depending on pH conditions.
- Dishwashing & Industrial Cleaning: Enhances foam stability and improves thickener compatibility in liquid bleaches and detergents
- Personal Care Products: Functions as foam promoter, conditioner, thickener, and antistatic agent in shampoos and bath products
- Chemical Synthesis: Serves as raw material for producing amphoteric surfactants
| Parameter | Value |
|---|---|
| Product Name | LDAO / Lauryl Dimethyl Amine Oxide |
| CAS Number | 1643-20-5 |
| Molecular Formula | C14H31NO |
| Molecular Weight | 229.4 |
| EINECS Number | 216-700-6 |
| Appearance | Colorless liquid |
This surfactant produces stable, rich foam and demonstrates excellent detergent properties. Its dual ionic character (non-ionic at neutral pH, cationic below pH 7) makes it suitable for various formulation requirements across cleaning and personal care applications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.