rubber antioxidants

rubber antioxidants

Antioxidant 4020(6PPD)

Chemical Name: N(1,3-dimethyl-butyl)-N'-phenyl-P-phenylenediamine
Molecular Formula: C18H24N2
Molecular Weight: 268.40
CAS No.: 793-24-8

Product Details

Properties
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.
Application
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.
Packaging
25kg /bag
Storage
Keep container tightly closed in a cool, well-ventilated place.
The recommended max, storage life is 2 years when stored under normal conditions

Product Specifications

ITEM
INDEX
Appearance
Dark purple pastilles
Solidifying point
45.5 °C Min
Melting point
45.0 °C Min
Assay (GC)
96.0 % Min
Heating loss
0.50 % Max
Ash
0.15 % Max
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