Nomination:N-(p-toluene-sulphonylamido- N'-Phenylene diamine)

Molecular formula: C₁₉H₁₈N₂O₂S

Molecular weight:338.4
Physical properties:Grey powder Spercific gravity is 1.32.Melting point≥135ºC,It Is soluble in acetone.slightily soluble in dichloroethane,benzene,warm wate and thermal soda solutions & insolublein gasoline & water stable for storage.
Function:Because it has a good protective affection to ozone & oxygen TPPD can be used as antioxidant reagent ofr CR,SBR,NBR,SBR lattices ,TPPD inhibit emission during Crcompound curing,copper oxidizatin can be overcame.TPPD is used in CR compound,antioxidant ODA will be as a cor eagent,the compound will be the best thermal-resistance reagent.It decreases the plasticity of CR master batch shrinkage rate of conpounds,which will be helpful to adjist size of un-vulcanized semi finished articles & improve storage stability of CR compounds Normal dosage is 1-2 phr in CR compound.

Specification:

Package:carton bag ,with PVC bag liner,25kg net weight
Storage:storage in warchouse with dryness snd ventilation.