Rubber Antioxidant 4020(6PPD)

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Rubber Antioxidant 4020(6PPD)

Chemical Name   N(1,3-dimethyl-butyl)-N'-phenyl-P-phenylenediamine

Molecular Formula  C18H24N2

Molecular Weight  268

CAS No.  793-24-8

Specifications GB/T 21841-2008

  Item

Specifications

Appearance

Black brown lumpish or granular solid

Assay                (%)Min

96

Initial Melting Point (℃)Min

45

Freezing Point    (℃)Min.

46

Heat Loss         (%)Max.

0.5

Ash                   (%)Max.

0.3

 

Properties  Density :0.98g/cm3 ,soluble in gasoline, benzene, acetone and etc. Insoluble in water.

Applications It is an antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount. Also used as stablizer in synthetic rubber. It’s main used in tire, rubber shoes, belt, hoses automotive mounts so on. 6PPD is regulated for use in articles in contact with food as specified under FDA 21 CFR 177.2600 and under BGVV XXI, Categories 3-4.

Storage  Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing  25kg net paper bags lined with polyethylene film bags.

Industry Category Chemicals/Catalysts-Chemical-Auxiliary-Agents/Chemical-Auxiliary-Agent
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Brand: konson
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