N-Isopropyl-N’-phenyl-p-phenylene diamine

Rubber Antioxidant IPPD
Chemical Name	N-Isopropyl-N’-phenyl-p-phenylene diamine
Molecular Formula	C₁₅H₁₈N₂
Molecular Weight	226.31
CAS No.	101-72-4
Structural Type

Specification
Assay Content% Min	95.0
Appearance(visual Inspection)	Dark brown to violet granule
Initial M.P.,’C Min	70.0
Loss on drying% Max （65-70°C）	0.30
Ash content% Max	0.20

Properties:
Dark brown to violet pellet. Relative density 1.140, melting point 70-80.5’C, Soluble in oil, benzene, acetone, CCL4, CS2 and ethanol, difficult soluble in gasoline, insoluble water. Good stabilization storage ability, a little venomousness.

Applications
It be in application of all kinds of rubber , including the use in pneumatic tire components, solid tires, belt, hose, cables, automotive mounts and general mechanical products. It has powerful antiozonant and antioxidant properties with excellent high temperature, fatigue and flex resistance to rubber polymers. And enhance polymer resistance ability. Will discolor compounds and cause severe contact and migration staining.

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

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