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Rubber Antioxidant OD

 

Chemical Name	Octylated diphenylamine
Molecular Formula	C20H27N
Molecular Weight	281
CAS NO.:.	4175-37-5
Chemical Structure

Specification:

ITEMS	Data
Appearance	Light brown or white powder or granule
Lnital Melting point ℃≥	87
Burning residue %≤	0.3
Heating decrement %≤	0.5

Properties:

Light brown powder or granule, Melting point ≥ 75℃. It is soluble in benzene, dichlorethane, carbon disulfide acetone and gasoline. Insoluble in water.

Applications:

OD is one of anti-oxidant for NR, SBR, NBR, CR etc, it has a good protection to resist on heating, oxygen, circumnutating and breaching. Especially in CR compound, OD can improve obviously thermal brittleness and anti-ozone aging properties. OD is mainly used in tyre, liner tube, rubber-tape, cable, rubber-tube, rubber-overshoes, rubber-floor, gasket and sponge.Normal dosage is about 0.5-2phr.

Package:

25kg N.W./bag, in plastic fabric laminated kraft bags lined with plastic bags.

Storage:

Storage in warehouse-with dryness, keeping away from fire source, avoided from moisture.