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Antioxidant 168

Brief introduction
Antioxidant 168, Chemical name: Tris-(2,4-di-tert-butyl-pheny)-phosphite, Trade name: Irgafos 168, Ciba Specialty Chen.
The product is white crystalline powder. The product is insoluble in water and glycerin and soluble in alcohol,cow ester, pig oil, bean oil, methanol isopropyl mercaptan benzene, toluene.

 Technical index In accordance with (enterprise standard) Q/ZXD002-2005

Item
Index
Appearance

white powder, without mechanical impurity

Melting point, ℃
183-186
Volatile matter, %, (m/m),≤
0.3
Solubility (room temp., 10g in 100ml toluene)
clear transparent

Light transmittance

425nM, %, ≥
97%
500nM, %, ≥
98%

Uses
It mainly work with phenol antioxidants such as XD-1010, XD-1076 to improve the heat stability of polymer. It can work with phenol Antioxidants, and used in PE,PP,Polyamide, polycarbonate,ABS,and so on.

Storage and transportation
Stable chemical, without any special requirement, far away from moisture and heat. Net wt 25kg in plastic bag lined composite kraft bag or following your demands.

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