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uv light absorber YCUV 2908

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  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: 67845-93-6 hexadecyl 3,5-di-tert-butyl-4-hydroxy-benzoate

  Company: Yongchang Polymer Additives Co ltd     [ China ]        
  Contact: Mickel
  Tel: +86-20-61876219
  Fax:
  Email: info@chinapolymeradditives.cn
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