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Phosphite Antioxidant 168, CAS No.: 31570-04-4

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  Post Date: Jun 16,2020
  Expiry Date: Jun 16,2021
  Detailed Description: Cas No. :31570-04-4 Quantity: 10000Kilograms
Payment Method: T/T
Chemical Name: Tris(2,4-di-t-butylphenyl) phosphate

Molecular formula: C42H63O3P
Molecular Weight: 647
CAS: 31570-04-4
Introduction: This product is soluble in resin and has the characteristic of low volatile, high heat resisting, pump resisting, implosion and non-discoloration. At present, it is the best processing stabitor in China.

Physical Properties:

Appearance White to offwhite powder
Melting Range 183-187ºC
Purity ≥99%
Acid value (mg KOH/g) ≤0.3%
Light Transmittance 425nm ≥98%
500nm ≥98%
Volatiles ≤0. 3%
Hydrolyze time (h) ≥14
2,4-t-butyl-phenol (%) ≤0.2

Applications: The product is a kind of high-effective solid phosphite ester antioxidant, which is superior to other phosphite ester in the effective protection of polymers' color. It is often blended with phenolic principal antioxidant (such as 1010) to prepare composite antioxidant which improves the thermo-stability of polymer processing, thus making it widely applied in PE, PP, PS, PA, PC, ABS and many other polymer materials.
Package: Net 25KGS/two-layer PE bag in carton/drum, or as required
Storage: Because of the low performance on hydrolyzing resistance, protectionfrom moisture and heat is needed.

  CAS Registry Number:

31570-04-4
  Synonyms: ;Tris(2,4-di-tert-butylphenyl) Phosphite;Antioxidant 168;IRGAFOS 168;Antioxidant JX-168;
  Molecular Formula: C14H21O3P
  Molecular Weight: 268.2896
  Molecular Structure: 31570-04-4 Tris(2,4-di-t-butylphenyl)phosphite

  Company: Zhiyi Specialty Chemicals Co.,Ltd.     [ China ]        
  Contact: Jason Liu
  Tel: +86-0751-6925089
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  Email: 229543890@qq.com
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