N-Cyclohexy(thio) phthalimide

Rubber Antiscorch PVI(CTP)
Chemical Name	N-Cyclohexy(thio) phthalimide
Molecular Formula	C₁₄H₁₅N₉Sn
Molecular Weight	261.34
CAS No.	17796-62-6
Structural Type

Specification
Item	Specification
Assay Content%Min	97.0
Appearance(visual Inspection)	White Crystal
Initial M.P.,’C Min	90.0
Loss on drying%Max	0.50
Ash content%Max	0.30
Residues(150um)%Max	0.10
Toluene Insoluble% max	0.50

Properties:
White powder. The specific density is 1.25-1.35. soluble in acetone, benzene, toluol, ethyl acetate, hot CCl₄ and hot alcohol, slightly soluble in gasoline, insoluble in kerosene and H₂O

Applications
PVI can prevent early vulcanizing in glue processing. Improving safety. At the same time significantly improve the storage stability of the glue, preventing natural vulcanization phenomena. In NS, M, DM, CBS, semi-effective or efficient systems, to improve the plastic materials capability. No foam pollution and other adverse effects. Mainly use for natural and synthetic rubber, particularly with sulfonamide accelerators composing a good sulfonamide system.

Package
25Kg paper-plastic film bag, Kraft paper bag and or jumbo bag.

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