Ultraviolet absorbers Benzophenone-4

• Post Date:

  Jul 04,2013

• Expiry Date:

  Jul 04,2014

• Detailed Description:

  Cas No. :4065-45-6 Quantity: 10Metric Tons
  Price:17.5 USD Kilograms
  Molecular Formula:C14H12O6S
  Molecular Weight:308.31
  CAS No.:4065-45-6
  Appearance:White or light yellow
  crystalline powder
  Assay:99.0% min.
  Heavy metals:5ppm max.
  Colour (Gardner-10% aqueous
  solution):1.0 max.
  Loss on drying:a.5.0% max b.
  3.0% max
  PH value:1.2-2.2
  UV Absorbance Max at 285nm:460
  min.
  UV Absorbance Max at 325nm :290
  min.
  Melting Point:140 degree
  centigrade min.
  Turbidity in water (EBC):1.5 max
  Package:25kg net cardboard drum
  Storage:Preserve in tight, light-
  resistent containers

• CAS Registry Number:

  4065-45-6

• Synonyms:

  ;2-Hydroxy-4-methoxybenzophenone-5-sulfonic Acid  Hydrate;BP-4;2-Hydroxy-4-Methoxy Benzophenone-5-Sulfonic acid;UV-284;Sulisobenzone;2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic Acid;Benzophenone-4;2-Hydroxy-4-Methoxy-5-Sulfo-Benzophenone;

• Molecular Formula:

  C₁₄H₁₁O₆S

• Molecular Weight:

  307.2991

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Guangzhou Shiny Co.,Ltd.     [ China ]        

• Contact:

  Jack Wang

• Tel:

  +86-20-62802632,62802633,32530

• Fax:

  +86-20-62802632

• Email:

  shiny@sinoshiny.com