uv light absorber YCUV 2908

• Post Date:

  Feb 23,2017

• Expiry Date:

  Feb 23,2018

• Detailed Description:

  Cas No. :67845-93-6 Chemical Name: 3,5-di-Butyl-4-Hydroxybenzoic Acid , Hexadecyl Ester
  Other name:
  
  Specification:
  Properties Specifications:
  APPEARANCE White to off white powder
  MELTING POINT 58 °C
  TOLUENE INSOLUBLES 0.2%max
  LOSS ON DRYING 0.5%max
  COLOR(10% SOLUTION) 450max
  COLOR SCALE 60 max
  PURITY 99%min
  Application: YCUV 2908 mainly used in polyolefin plastic like PP and PE . It has excellent compatibility with UV absorbers , HALS and thioedters . FDA sanctioned to 0.5 % in polyolefins .
  
  Package and Storage: 20kg carton (PE plastic inside)

• CAS Registry Number:

  67845-93-6

• Synonyms:

  ;Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate;3,5-di-t-Butyl-4-Hydroxybenzoic Acid, Hexadecyl Ester;UV-2908;Hexadecyl-3,5-bis-tert-butyl-4-hydroxybenzoate;Hexadecyl 3,5-Bis-Tert-Butyl-4-Hydroxybenzoate;3,5-Di-(t-Butyl)-4-hydroxy benzoic acid, hexadecyl ester;

• Molecular Formula:

  C₃₁H₅₄O₃

• Molecular Weight:

  474.7587

• Molecular Structure:

  

• Company:

  Yongchang Polymer Additives Co ltd     [ China ]        

• Contact:

  Mickel

• Tel:

  +86-20-61876219

• Fax:

• Email:

  info@chinapolymeradditives.cn