Эруковая кислота

Erucic Acid Preparation Methods : vegetable oil or oil feet of raw materials, using traditional methods (saponification acid, acid hydrolysis or pressurized hydrolysis) made of hydrolyzed vegetable oil fatty acids, fatty acids from vegetable oil separated erucic acid. Right mixed fatty acids used in refrigeration, exploited, after the initial separation, and then uses vacuum distillation can be more pure erucic acid.purposes : erucic acid little direct use, mainly for the fine chemical intermediates, used for extracting various surfactants, lubricants, plasticizers, emulsifiers, softener, waterproof agent cleaner. Erucic Acid Specification: DP FC22-90 , Typical Data Color(APHA), 250max, 200 Content wt% 90min, 90.5 Melt point, 28-32, 30 Saponification Value mg KOH/g, 163--171, 165.5 Acid number mg KOH/g, 162--170, 163.5 Iodine Value mg I2/g, 72--80, 75.5