Antiscorching Agent PVI(CTP) 

 

Chemical Name: N-(cyclhexyl thio) phthalimide
Synonyms: CTP, PVI
Molecular Formula: C₁₄H₁₅O₂NS
Structural Formula:
Molecular Weight: 261.33
CAS NO.: 17796-82-6
Technical Specification: Q/SSH003-2008

NAME OF INDEX	TECHNICAL SPECIFICATIONS
Appearance	White or light yellow  crystal powder
Melting point,℃,min	89.0
Heating loss,%,max	0.30
Ash content,%,max	0.10
Insoluble matter in toluene,%,max	0.50

Note: according to customers, standards if they have special requests or specifications.

Properties: It is white or yellow crystal. It can be soluble in acetone,benzene, toluene, ethyl ether and ethyl acetate as well as warm carbon tetra chloride, ethyl alcohol and heptane. It also can be slightly dissolved in gasoline, but not in kerosene and water.

Application: The product may be used in natural rubber and synthetic rubber. It may protect effectively the rubber material from scorching during processing, so that to make it possible for extruder and calender to be running at a high temperature and high speed and improve the production capacity of vulcanizer. The product also can improve the storage stabilization of the rubber material, protect natural vulcanization during storage. It has reclaimation function for rubber material, which bearing high heating or with dangers of scorching.

Package: In knitted bag lined with plastic bag or kraft paper bag. 20kgs, 25kgs/bag or at buyer,s request.