uv light absorber YCUV-531

• Post Date:

  Feb 23,2017

• Expiry Date:

  Feb 23,2018

• Detailed Description:

  Cas No. :1843-05-6 Chemical Name: 2-Hydroxy-4-n-octoxybenzophenone
  Other name:
  
  [2-Hhydroxy-4-(octyloxy)phenyl]phenylmethanone
  2-HYDROXY-4-N-OCTOXYBENZOPHENONE
  2-HYDROXY-4-N-OCTYLOXYBENZOPHENONE
  2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE
  2-HYDROXY-4-(OCTYLOXYL)-BENZOPHENONE
  BENZOPHENONE-12
  CHIMASSORB 81
  Octabenzone
  UV-531
  (2-hydroxy-4-(octyloxy)phenyl)phenyl-methanon
  (2-hydroxy-4-(octyloxy)phenyl)phenylmethanone
  [2-Hydroxy-4-(octyloxy)phenyl]phenyl-
  [2-hydroxy-4-(octyloxy)phenyl]phenyl-methanon
  [2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone
  [2-hydroxy-4-(octyloxy)phenyl]phenyl-Methanone
  2-Benzoyl-5-(Octyloxy)phenol
  2-benzoyl-5-octyloxyphenol
  2-Hydroxy-4-(octoxy)benzophenone
  2-hydroxy-4-(octyloxy)-benzophenon
  2-hydroxy-4-0ctyloxybenzophenone
  
  
  Specification:
  Properties Specifications:
  APPEARANCE light-yellow crystal
  CONTENT 99.5%min
  MELTING POINT 47-49°C
  ASH 0.1%max
  LOSS ON DRYING 0.5%max
  TRANSMITTANCE 450um /500um 97%min/98%min
  Properties: UV-531 is a highly efficient anti-aging additive with extraordinary capacities. Obtaining the features such as light color, non-toxic, good compatibility, little mobility and easy processing, it can absorb UV for 280—380 nm
  
  Application:
  . It has the greatest protective effect of the polymer, and help to reduce the color meanwhile delaying the process of yellowing and preventing the loss of physical properties. It is widely used in PE, PVC, PP, PS, PC, PMMA, polypropylene fiber and vinyl acetate, etc. It also provide good light stability effect for dry phenolic and alkyd varnish, powder coating, rubber, polyurethane, acrylic, etc.
  Package and Storage: Store in sealed, cool and dark place. 20kg/drum

• CAS Registry Number:

  1843-05-6

• Synonyms:

  ;Octabenzone;2-Hydroxy-4-Octyloxy Benzophenone;BP-12;UV-531;2-Hydroxy-4-n-octoxy Benzophenone;UV Abosorber 531;Ultraviolet absorbent UV-531;UV 531;Benzophenone-12;Ultraviolet light absorber UV-531;UV-12;FENTASORB 531;2-hydroxy-4-octoxybenzophenone;2-Hydroxy-4-(Octyloxyl)-Benzophenone;UV Absorber 531;

• Molecular Formula:

  C₂₁H₂₆O₃

• Molecular Weight:

  326.4293

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  Yongchang Polymer Additives Co ltd     [ China ]        

• Contact:

  Mickel

• Tel:

  +86-20-61876219

• Fax:

• Email:

  info@chinapolymeradditives.cn