Absorber UV-531

• Post Date:

  Apr 03,2014

• Expiry Date:

  Apr 03,2015

• Detailed Description:

  Cas No. :1843-05-6 Quantity: 1Metric Tons
  Specs:25KG/drum
  Payment Method: T.T in advance
  Absorber UV-531
  Chemical name : 2-hydroxy-4-(octyloxy)
  CAS: 1843-05-6
  Molecular formula: C21H26O3
  
  Appearance : Yellow needle crystalline powder
  Content : ≥99%
  Melting point: 47-49℃
  Ash: ＜0.1%
  Volatile: ＜0.5%
  Transmittance: 450nm>90% 500nm>95%
  
  
  APPLICATION:
  Ultraviolet absorberUV-531isahigh performanceand efficientanti-agingadditives,can absorb240-340nmUV light,has alight color,non-toxic,good compatibilityandmigration of small,easyprocessingcharacteristics.Itspolymershave the greatestprotective effect, andhelpstoreducecolor,whiledelayingyellowingandblocklossofphysical properties.UV-531is widely used inPE,PVC, PP,PS,andthe PC,plexiglass, polypropylene fiber andethylene vinyl acetate,dryphenolicand alkyd varnish, polyurethane, acrylic,epoxyandotherair dryingproducts andautomotive refinishpaint, powder coating, polyurethane,rubber products, providing them witha goodlightstability.
  
  Storage and packing:
  Ultraviolet absorber UV-531 Non-toxic, non-flammable, non-explosive, non-corrosive, good storage stability. Paper box lined with plastic bag, net weight 25kg / box, designed according to customer requirements.

• 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:

  Zhangjiagang Euno Chemical Co,.Ltd     [ China ]        

• Contact:

  Emily

• Tel:

  +86-512-86682800

• Fax:

  +86-512-69233898

• Email:

  emily991@163.com