Rubber antioxidant 4020(6PPD)

4020/6PPD

Quality specification:

CAS No.: 793-24-8;
EINECS No.: 236-199-8;
Chemical name: N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine;
Appearance: purple-brown granule;
Melting point(min): 46.0;
Heating loss(%max): 0.50;
Ash content(%max): 0.30.

Main identity:

-excellent performance against ozone;
-good property of protection against fatigue and flexible cracking;
-prevention from the performance of catalytic degradation caused by heavy metals.