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Antioxidant 168 CAS:31570-04-4

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Antioxidant 168 CAS:31570-04-4

CAS: 31570-04-4

MF: C42H63O3P

MW: 646.94

EINECS: 250-709-6

Synonyms: Phenol,2,4-bis(1,1-dimethylethyl,phosphite(3:1);tri(2,4-Ditertrabutylphenyl)phosphiteester;Tris(2,4-di-tert-butylphenyl)phoshit;Doverphos-S-480;Phosphorous acid tri(2,4-di-tert-butylphenyl) ester;Phosphorous acid tris[2,4-bis(tert-butyl)phenyl] ester;Tris(2,4-di-tert-butylphenyloxy)phosphine;4-di-tert-butylphenyl)phosphite



Antioxidant 168 CAS:31570-04-4 Product Introduction

Product name: Antioxidant 168

Formula: C42H63O3P

M.W: 646.94

CAS#: 31570-04-4

Appearance: White crystal powder


It is a white powder, easily soluble in benzene, chloroform, cyclohexane and other organic solvents, slightly soluble in ethanol and acetone, insoluble in water, alcohol and other polar solvents, slightly soluble in esters. Low toxicity, low volatility, high thermal stability, excellent hydrolysis resistance

Antioxidant 168  Indicator:

Item Specification Test results
Purity ≥99% 99.02%
Appearance White crystal powder Conform
Melting point 183-187 Conform
Transmittance % 425nm≥98%500nmT≥98% Conform
Transmittance 1.5080-1.5180 1.5099
Volatile % ≤0.3(105,2hour) Conform

Antioxidant 168  Application

1.The product is a low volatile organic synthetic antioxidant polymerization agent, widely used in the synthesis and processing of polypropylene, polyethylene, ABS, polycarbonate fiber and polyester resin and other kinds of plastics.

2.Widely used in polyolefin (such as polyethylene, polypropylene) and olefin copolymer, polyamide, polycarbonate, PS resin, PVC, engineering plastics, rubber and petroleum products, ABS resin and other polymer

materials. The compound can also be used as a binder

Packing: 25kg/bag

Storage: Store in a cool, dry and ventilated warehouse

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3. What is the purpose of Antioxidant 168 ?

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