Cyclohexylthiophthalimide

Rubber Retarder CTP(PVI)

Chemical Name N-(cyclohexylthio) phthalimide

Structural Formula

Molecular Formula C₁₄H₁₅O₂SN

Molecular Weight 261.34

CAS No. 17796-82-6

EINECS No. 241-774-1

Specifications

Characteristics CTP is soluble in benzene, ethyl acetate, slightly soluble in gasoline, but insoluble in water and kerosene.

Applications CTP can effectively prevent pre-vulcanizing, increase safe operating, and rarely affect curing rate and mechanical properties of vulcanized rubber. It is also used with accelerator NS, M, DM and CBS. It won’t result in stain and foaming. Mainly used for natural and synthetic rubber, especially combined with sulfonamide.

Packaging Coextruded paper bags lined with plastic film, net weight 25Kg/bag.

Storage Store in a cool, dry, well-ventilated area away from sunlight.

Safety and toxicity Refer to the MSDS.