a. chemical name: ipm b. molecular formula:molecular formula:ch3(ch2)12cooch(ch3)2 c. molecular weight:270.46 d. property:colorless oily liquid,can be dissolved with organic solvents, insoluble in water. e. specification: enterprise standard f. special gravity:(d204 ):0.850-0.860 g. refractive index(n20d ):1.434-1.438 h. acid number(mgkoh/g):≤0.3 i. use:it is one of the important additives for high-grade cosmetics. it can be used as emulsifier and moistening agent for cosmetics. j. storage:stored in cool and dry place. kept in airproof condition k. packaging:packed in polyethylene plastic pail(with inner cover), 50kg per pail. packed in polyethylene plastic pail(with inner cover), 175kg per pail