Name | 2-(2-hydroxyethoxy)ethyl stearate |
Synonyms | DEGMS PEG stearate PEG-2 Stearate PEG 300 MONOSTEARATE PEG 400 MONOSTEARATE PEG 600 MONOSTEARATE PEG 4000 MONOSTEARATE PEG 6000 MONOSTEARATE PEG 1540 MONOSTEARATE PEG 1000 MONOSTEARATE POLYOXYL 400 MONOSTEARATE Diethylene Glycol Monostearate 2-(2-hydroxyethoxy)ethyl stearate 2-(2-hydroxyethoxy)ethyl octadecanoate |
CAS | 106-11-6 |
EINECS | 203-363-5 |
InChI | InChI=1/C22H44O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-22(24)26-21-20-25-19-18-23/h23H,2-21H2,1H3 |
Molecular Formula | C22H44O4 |
Molar Mass | 372.58 |
Density | 0.9622 (rough estimate) |
Boling Point | 422.01°C (rough estimate) |
Flash Point | 147.3°C |
Vapor Presure | 6.22E-11mmHg at 25°C |
pKa | 14.33±0.10(Predicted) |
Refractive Index | 1.4433 (estimate) |
Use | Used in the pharmaceutical industry as a solubilizer, emulsifier, dispersant, transdermal enhancers, etc |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 1 |
RTECS | MD0907300 |
hydrophilic-lipophilic balance (HLB value) | 4.7 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
performance and application | 1, insoluble in water, ethanol, ether, can be dispersed in hot water. 2. It is used as solubilizer, emulsifier, dispersant and transdermal enhancer in pharmaceutical industry; As emulsifier, opacifier and pearlescent agent in textile industry; As emulsifier, perfume, pigment solubilizer, stabilizer and foam regulator in food industry. |
type | Non-ionic |
Chemical composition | Non-ionic |
specification | Specification: DEGMS appearance (25 ℃): Slightly yellow to milky white solid acid value mgKOH/g:≤ 5 saponification value mgKOH/g:160~170 content (%):≥ 99% pH value (1% aqueous solution):5.0 ~ 7.0HLB value: 3.5 |
Use | used in the pharmaceutical industry as a solubilizer, emulsifier, dispersant, penetration enhancers |