UV-531

• Post Date:

  Jul 17,2019

• Expiry Date:

  Jan 13,2020

• Detailed Description:

  Cas No. :1843-05-6 Appearance Yellow needle crystalline powder
  Content ≥99%
  Melting point 47-49℃
  Ash ＜0.1%
  Volatile ＜0.5%
  Transmittance 450nm≥90% 500nm≥95%
  UV Absorbent UV-531 is a high-performance anti-aging agent; an absorb 240-320nm ultraviolet radiation; It can protect polymers, and widely used in PE, PVC, PP, PS, PC, organic glass, acrylic acid, auto powder coatings, polyurethane and rubber products. Use level: 0.1%-0.5%.

• 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:

  Yantai Lante New Material Technology Co ltd     [ China ]        

• Contact:

  Carrie

• Tel:

  +86-535-6250028

• Fax:

• Email:

  langteeyt@hotmail.com