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Chemical name

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

CAS NO.

31570-04-4

 

Formula

 

C42H63O3P      M.W.: 646

 

 

 

 

Introduction

 

Sunox 168 belongs to phosphite antioxidant , odorless, involatile, non-polluted, non-inflammable, non-explosive, excellent water absorption and hydrolytic stability.

 

Sunox 168 can be used in PP, PE, PS, PVC, PA, ABS resin and PU, combined with Sunox 1010 or Sunox 1076.

 

 

Physical properties

 

1.      Appearance:  white crystal powder

2.      M. P.:    180-185

3.      Assay:   99% min.

4.      Transmittance:  425nm  97% min.

                                 500nm  98% min.

5.      Volatiles:  0.50% max.

6.      Ash content:  0.10% max.

 

 

Advantage

 

1.      Low volatility;

2.      Odorless, does not bring smells to the polymers;

3.      High compatibility in various substrates;

4.      Good extraction -resistance in hot water;

 

 

Usage

 

0.1 – 0.5wt%

 

 

Toxicity & Safety

 

 

Sunox 168 can be safely handled without irritation caused to the skin.

 

Package

 

 

In 25 kg paper drum with inner plastic bag.

ANTIOXIDANT

AO-168

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