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Chemical Name   N-isopropyl-N’-phenyl-p-phenylene

Molecular Formula  C15H18N2

Molecular Weight  227

CAS No.  101-72-4

Specifications Q/KES0312-2007

AppearanceGray purple to dark purple brown pastilles
Assay     (%)Min96
Initial Melting Point    (℃)Min.70
Heat Loss    (%)Max.0.5
Ash     (%)Max.0.2

Properties  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. IPPD 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

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