Name | Stearyl stearate |
Synonyms | FE-78-18 FE 78-18 Cyclochem SS Stearyl stearate Octadecylstearat octadecyl stearate n-Octadecyl stearate STEARICACID,OCTADECYLESTER Stearyl Stearate Test Solution |
CAS | 2778-96-3 |
EINECS | 220-476-5 |
InChIKey | NKBWPOSQERPBFI-UHFFFAOYSA-N |
Molecular Formula | C36H72O2 |
Molar Mass | 536.96 |
Density | 0.857±0.06 g/cm3(Predicted) |
Melting Point | 62 °C |
Boling Point | 549.1±18.0 °C(Predicted) |
Flash Point | -4°C |
Water Solubility | 0ng/L at 25℃ |
Vapor Presure | 0Pa at 25℃ |
Appearance | White to off-white waxy solid |
Color | White |
BRN | 1807499 |
Storage Condition | 2-8°C |
Safety Description | 24/25 - Avoid contact with skin and eyes. |
WGK Germany | - |
HS Code | 29157090 |
LogP | 17.09 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Application | stearic acid ester has good lubricity and thermal stability, can be used as a low-temperature lubricant, rubber and plastic plasticizer, softener, cosmetics and food additives, widely used in light industry, chemical industry, biological engineering, metallurgy and other industries, has a very good application prospect. |
preparation | preparation of stearic acid ester: equipped with electric stirrer, thermometer, A certain amount of stearic acid, decanol and solid acid catalyst were added to a 100ml three-necked flask of the reflux condenser tube for heating Reflux reaction. After completion of the reaction, hot Suction filtration, transferred to a small beaker, washing product with 80% ethanol aqueous solution for three times, coagulation drying after vacuum drying, white waxy solid. The yield was calculated by weighing. |