Chemical formula: CH3（CH2）7CH=CH（CH2）7COOH
Physico-chemical property: It is light yellow transparent liquid; melting point is 13.4℃; specific gravity is 0.8905; it is insoluble in water, soluble in organic solvent as alcohol and gasoline.

Zibo Kehong Grease Co., Ltd. is professional emulgator manufacturer. Our main products are flora and fauna grease, animal oleinic acid, plant oleinic acid, stearic acid and palmic acid. In addition our company purchases flora and fauna oil and fat, bone oil tallow oil in large quantity.