Songhan Plastic Technology Co.,Ltd.

Suqian Unitechem Antioxidant 626

Category Other Engineering Material , Additive/Filler for Polymer
Manufacturer Suqian Unitechem
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Suqian Unitechem Antioxidant 626.pdf
  Online Service   lookpolymers   27660005
Material Notes:
Chemical Name: Bis-(2,4-di-tert-butylphenyl)Pentaerythritol DiphosphiteCAS NO.: 26741-53-7Molecular Formula: C32H50O6P2Properties: The product takes on an appearance of white powder, without odor and smell. Soluble in benzene, chloroform, sparingly in alcohol, acetone, insoluble in water.Uses: Antioxidant 626(300) is a kind of high effective solid phosphite ester antioxidant, which is superior to other phosphate ester in the effective protection of polymers' color, which blongs to higher phosphor concentration. Good synergistic with antioxidant 110, 1076, etc, applied in plactic and food contact. It can be widely used for PE, PP, PS, PA, PC, ABS resin and so on. Beside the product can be used as light resealant stabilizer. The amount to be used may be 0.1-0.2%.Information Provided by Suqian Unitechem Co., Ltd.
Physical Properties Metric English Comments
Volatiles <= 1.0 %
<= 1.0 %
Molecular Weight 604 g/mol
604 g/mol
Thermal Properties Metric English Comments
Melting Point >= 170 °C
>= 338 °F
Chemical Properties Metric English Comments
Acid Value <= 1.0
<= 1.0
Descriptive Properties Value Comments
Alkyl Phenol (%) <2
Appearance White crystal powder
Copyright © All Rights Reserved