Nanjing T.H. Chemical Co,. Ltd.
Nanjing T.H. Chemical Co,. Ltd.
Antioxidant 4020(6PPD)
Product name
Antioxidant 4020(6PPD)
CAS NO.
793-24-8
Specification
Chemical Name : N(1,3-dimethyl-butyl)-N'-phenyl-P-phenylenediamine
Structral Formula:

Molecular Formula: C18H24N2
Molecular formula: 268.41
Technical Indexes: Q/JH03-10.1-7
Items
First grade
Appearance:
Blackish brown metled particles.
Freezing point:
44.0°Cmin
Loss of weight after heating:
0.5%max
Ash:
0.3%max
Properties : Blackish brown solid(S.G.:1.1), soluble in gasoline, benzene, acetone and etc. Insoluble in water. It will become black on exposure to air, but there is no effect on its properties. Due to low melting point, it should be stored away from high temperature.
Usage : An antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount. Also used as stabilizer in synthetic rubber which is widely applied in many kinds of rubber products.
 
Packing
Packed in multiple paper bag with PP woven bag and lining PE bag. 25kg/bag.