N-cyclohexy (Thio) Phthalimide Pvi(ctp)

We are offering our customers a wide range of N-Cyclohexy (Thio) phthalimide PVI(CTP), which are available following Specifications :-
Molecular Formula: C14H15O2SN
Molecular weight: 261.34
CAS No.: 17796-82-6
Appearance: White crystal
Appearance (visual inspection)White crystal
Initial M.P. oCa Y 90
heating loss %a 0.5
Ash%a 0.3
Residues on sieve(840I m), % a 0.1
Oil content, %
Granule diameter, mm
Properties:White powder(Granule). Specific gravity: 1.25--1.35. Soluble in acetone, benzene, toluol, diethyl ether, ethyl acetate, slightly soluble in gasoline, insoluble in derosene and water.
Application:PVI is used for the prevention of prevulcanization in most vulcanization system of sulphur. PVI has higher activity than most delay agents. Frosting will occur when its use level is higher than 0.5 pose.
Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag.