Nanjing Benjie Chemical Plant Co.Ltd

Nanjing Benjie Chemical Plant Co.Ltd

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Irganox 168

Irganox 168

Irganox 168 Name: Irganox 168, Antioxidant 168
Chemical name: Tris(2,4-ditert-butylphenyl) phosphite
Molecular formula: C42H63O3P
Molecular weight: 646.9
CAS No.: 31570-04-4


Withe powder

Melting point




Volatile matter



10g in 100ml toluene solution, chear in room temp

Transmittance(10g/100ml toluene)

425 nm≥97%, 500nm≥97%

Solubility(20°C, w/w)

Acetone: 1%; benzene: 34%; chloroform: 36%; cyclohexane: 16%; ethyl acetate: 4%; methanol: <0.01%; dichloromethane: 36%; hexane: 11% ; water: <0.01%

Irganox 168 Uses:

Good antioxidant, widely used in PE, PP, polybutene, EVA, PC and polyamide, it can work well with antioxidant 1010 & antioxidant 1076.
Packing: 25 kg cardboard loadeds in barrels
Storage: Normal chemicals, in cool and dry place

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