... : C24H38O4 Cas no: 117-81-7 EINECS: 204Product Name:Dioctyl phthalate(DOP) Key Words: DOP,DEHPRegion:ChinaUsage: Plastic ... , agricultural film, packaging materials, cables. Etc. Electrical grade DOP: DOP has all the general-level performance, but ... and electricity. Medical grade DOP: mainly used for producing medical and health products, such as disposable medical devices and medical packaging materials ...