antioxidant 626

• Post Date:

  Feb 24,2017

• Expiry Date:

  Feb 24,2018

• Detailed Description:

  Cas No. :26741-53-7 Chemical Name:Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite
  Other name: 3,9-Bis(2,4-bis(1,1-dimethylethyl)phenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane;
  
  Specification:
  Properties Specifications:
  APPEARANCE White powder or grains
  SCOPE OF MELTING POINT ℃ 170.0-180.0
  Acidity Max. 1.0 mg KOH/g
  VOLATILE(80.0 ℃),% 0.1max
  Free 2,4-di-tert-butyl-phenol Max. 1.0%
  Assay min. 95.0%
  Website:www.chinapolymeradditives.cn

• CAS Registry Number:

  26741-53-7

• Synonyms:

  ;Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite;3,9-Bis(2,4-bis(1,1-dimethylethyl)phenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane;ADK Stab PEP 24;Mark PEP 24;Ultranox 626;Irgafos 126;Primanox626;3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;Antioxidant 626;Bis-(2,4-di-tert-butylphenyl)-pentaerythrityl diphosphite;Antioxidant AT-626;Bis(2,4-di-tert-butylphenyl)pentaerythritol diphosphite;Bis(2,4-di-t-butylphenyl) pentaerythritol diphosphite;

• Molecular Formula:

  C₃₃H₅₀O₆P₂

• Molecular Weight:

  604.694

• Molecular Structure:

  

• Company:

  Yongchang Polymer Additives Co ltd     [ China ]        

• Contact:

  Mickel

• Tel:

  +86-20-61876219

• Fax:

• Email:

  info@chinapolymeradditives.cn