Glyceryl tristearate is prepared by reacting glycerin with stearic
acid in the presence of a suitable catalyst such as aluminum oxide.
It also occurs in many animal and vegetable fats such as tallow
and cocoa butter. It is a white, microfine crystalline powder. It is
soluble in hot alcohol, benzene and chloroform, very slightly soluble
in cold alcohol, in ether and in petroleum ether, and insoluble
in water.
화학적 성질
off-white to cream powder
용도
Present in animal and vegetable fats.
정의
ChEBI: Tristearoylglycerol is a triglyceride that is glycerol in which all three hydroxy groups have been formally esterified with stearic acid. It has a role as a plant metabolite and a Caenorhabditis elegans metabolite. It derives from an octadecanoic acid.
Safety Profile
When heated to
decomposition it emits acrid smoke and
irritating fumes.
