Rubber antioxidant 6PPD(4020)
Chemical name: N(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine
Structural formula:
Molecular Formula: C18H24N2
Molecular weight: 268.40
CASE NO.:793-24-8
Product Specifications:
|
project |
grain |
|
Appearance (visual) |
Purplish-brown to black-brown granules |
|
freezing point ≥ °C |
45.0 |
|
Heating reduction ≤ % |
0.50 |
|
Ash ≤ % |
0.15 |
|
Purity ≥% |
96.0 |
Properties: Pure 6PPD is a white solid, which will gradually oxidize into a brown solid when placed in air. Industrial products are purple-brown to black-brown granules or flakes, and will slowly agglomerate when the temperature exceeds 35-40 °C. Soluble in gasoline, benzene, acetone, ethyl acetate, dichloroethane, carbon tetrachloride, toluene, ethanol and other organic solvents, insoluble in water.
Uses: 6PPD is a p-phenylenediamine rubber antioxidant, it has good compatibility with rubber, not easy to spray, not volatile, low toxicity, has excellent antioxidant, ozone, anti-flex cracking, sun cracking, copper manganese and other harmful metals have a strong inhibitory effect, suitable for all kinds of synthetic rubber and natural rubber. It has good dispersion in the rubber material, has a softening effect on the rubber material, and has little effect on vulcanization. It can be used in various rubber products such as tires, and can also be used as a heat and oxygen stabilizer for polyethylene, polypropylene and acrylic resin.
Packing: Kraft paper composite bag, 25kg/bag.
Rubber accelerator
Rubber antioxidant
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