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

  • 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
  • Fax:

  • Email:

    229543890@qq.com
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