Oleic acid ethyl ester
Chinese synonyms: Eighteen acid ethyl ester (Z) -9- eighteen 9- eighteen acid ethyl ester of oleic acid ethyl ester ethyl ester of CIS -9- eighteen acid ethyl ester ethyl oleate, TECH ethyl oleate,
TECH.70%
English Name: ETHYL OLEATE
CAS number: 111-62-6
EINECS number: 203-889-5
Molecular formula: C20H38O2
Molecular weight: 310.52
Properties: light yellow oily liquid. A floral and fruity aroma.
Density: 0.872g/cm3
The melting point of 32 DEG C (lit.):?
The boiling point of 385.9 DEG C: at 760 mmHg
Flash point: 91.8 C
Index: 1.449-1.453
Vapour pressure: 3.67E-06mmHg at 25 C
The purpose of the product
The 1 is mainly used as a lubricant, water repellent agent, solvent, oil carrier and synthetic resin toughening agent. As a chemical reagent, mainly used as stationary phase in gas chromatography
(maximum use temperature of 120 DEG C).
2 can be used for edible flavor and essence formula. Used in the baking food, frozen dairy products, beverage.
Production method
1 by the esterification of oleic acid with ethanol and. The addition of sulfuric acid ethanol solution of oleic acid, heated to reflux for 10 hours. Cooling, with sodium methoxide and neutralized
to pH8-9, wash with water to neutral, drying with anhydrous calcium chloride, filtering, was ethyl oleate.
Storage and transport conditions
Drum or glass bottle packaging. Should be stored in a cool, ventilated warehouse, away from fire and heat source. The storage temperature of -20oC