EN 
ZH 
RU 
DE 
ES 
KO 
PT 
FR 
TH 
AR 
IT 
VI 
NL 
CAS:1643-20-5
MF:C14H31NO
MW:229.4
EINECS:216-700-6
Synonyms:oxydededimethyllaurylamine; refan; Dodecycldimethylamine oxide; DDAO, Lauryldimethylamine N-oxide, LDAO; LADO
What is LDAO CAS 1643-20-5？
LDAO is a colorless or light yellow transparent liquid with a relative density of 0.98 at 20 ° C. LDAO is easily soluble in water and polar organic solvents, and slightly soluble in non-polar organic solvents, showing non-ionic or cationic properties in aqueous solutions. When the pH value < 7 is cationic, amine oxide itself is an excellent detergent, can produce stable and rich foam, melting point 132 ~ 133℃.
Specification
| Item | Specification |
| Melting point | 132-133 °C |
| Boiling point | 371.32°C |
| Density | 0.996 g/mL at 20 °C |
| Vapor pressure | 0Pa at 25℃ |
| Refractive index | n20/D 1.378 |
| Flash point | 113°C (closed cup)(235 |
| LogP | 1.85 at 20℃ |
| Acidity coefficient (pKa) | 4.79±0.40 |
Application
LDAO is mainly used in tableware detergents and industrial liquid bleach, which has the effect of foaming stabilization, and can improve the compatibility of thickener and the overall stability of the product. LDAO is used as a foam accelerator, conditioner, thickener and antistatic agent in shams, liquid detergents and foam baths, and as a raw material for the synthesis of amphoteric surfactants
Packaging
Usually packed in 25kg/drum or 200kg/drum, and also can be do customized package.
Related keywords
n-Dodeycl-N,N-dimethylamine-N-oxide; N,N-dimethyldodecan-1-amine oxide; Barlox(R) 1260.
