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Rubber Antioxidant 6PPD (4020)
Identification:
Chemical Name: N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine
Synonym: Rubber Antioxidant 4020; Flexzone 7F; Vulkanox 4020; BHTOX-4020; Rubber Antioxidant 4020PPD
CAS NO.: 793-24-8
Structural Formula:
Molecular Formula: C18H24N2
Properties: It is soluble in gasoline, benzene, acetone etc. Insoluble in water etc. It will become black once exposure in air, but it is no effect on properties. Due to low melting point, it should be stored away form high temperature.
Specifications:
Appearance | Grayish purple to purple brown sheet or granule |
Purity (GC), % ≥ | 96.0 |
Melting point (initial melting), °C ≥ | 45.0 |
Crystallization point, °C ≥ | 45.5 |
Heating loss (50-55°C), % ≤ | 0.30 |
Ash content, % ≤ | 0.15 |
Application: As antioxidant used for rubber product 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 & Storage:
PE film bag lined PP woven bag or laminated kraft bag, Net wt 25kg.
Kept in cool, dry and ventilating place, avoid direct sunlight.