Irganox168 For Polyethylene And Polypropylene

We are leading manufacturer and exporter of Irganox168 for Polyethylene and Polypropylene in Linyi, Shandong, China available with following specifications.

Specifications:
Chemical Name: Tris-(2,4-di-tert-butyl-phenyl )-phosphite
Molecular Formula: C42H63O3P
Molecular Weight: 646.94
CAS No.: 31570-04-4
Properties: Soluble in benzene, chloroform, sparingly soluble in acetone. Insoluble in water.
Specification:
Appearance: White powder or grain
Melting point: 183.0 ~ 187.0a
Volatilizing: Max. 0.30%
Clarity of solution: Clear solution
Transmittance:
425nm Min. 98.0%
500nm Min. 98.0%
Acidity: Max. 0.30 mg KOH/g
Assay: Min. 99.0%
Content of 2,4-di -tert-butyl a phenyl: Max. 0.20%
Uses: It is a kind of phosphite ester antioxidant. Good synergistic with antioxidant, for example,SONOX 1010, SONOX 1076, applied in plastic contact food. It can be widely used for PE, PP, PC resin and so on .The amount to be used may be 0.1%~1.0%.
Package and Storage: Paper-plastic composite bags or cardboard boxes or cardboard pails with PE inner liners, net weight 25kg, or according to customersa requirements. Store in a cool area designed for the storage of chemicals. Period of validity: Normally 24 months.