Secondary Antioxidants

Primary Antioxidants

Secondary Antioxidants

UV Absorbers

HALS

U-pack

Intermediate

Inhibitor

Secondary Antioxidants RIANOX® 168

CAS No.:[31570-04-4]

Tris(2,4-di-tert-butylphenyl) phosphite

Description

Most widely used Phosphite ester antioxidant.

Features

Low volatile, resistant to hydrolysis stability is good, and more use of hindered phenolic antioxidants compound

Molecular Weight

647

Melting Range(℃)

183-187

Density@20 ℃

1.03g/cm3

Product form

White powder

Package

20kg paper bag

Properties

Polyolefin and olefin copolymer, polycarbonate and polyamide engineering plastics, rubber and elastomer, coating and adhesives.
0.05 0.2%, test to determine the specific amount according to the customer application
Solubility @20 ℃ ( g/100g solvent )
Acetone 1
Cyclohexane 16
Hexane 11
Ethanol 0.1
Methanol <0.01
Ethyl acetate 4
Toluene 30
Water <0.01

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