Benzophenone12

• Post Date:

  Feb 26,2019

• Expiry Date:

  Feb 26,2020

• Detailed Description:

  Cas No. :1843-05-6 Quantity: 1FCL
  Specs:99%
  Price:9 USD Kilograms
  Payment Method: 30% Deposit by T/T
  UV-531（BP-12）
  Chemical name：2-hydroxy-4-(octyloxy)
  CAS NO.：1843-05-6
  Molecular formula: C21H26O3
  
  Item Index
  Appearance Yellow needle crystalline powder
  Assay ≥99.5%
  Melting point 47-49℃
  Volatile ≤0.5%
  Ash ≤0.1%
  Transmittance 450nm ≥ 90.0%
  500nm ≥ 95.0%
  Packing 25kg or 20kg/Drum NET WEIGHT
  
  Applications
  1.Polypropylene?:?0.2-0.5wt%?based?on?polymer?weight
  2.PVC:
  ? Rigid?PVC?:?0.5wt%?based?on?polymer?weight
  ? Plasticized?PVC?:?0.5-2?wt%?based?on?polymer?weight
  3.Polyethylene?:?0.2-0.5wt%?based?on?polymer?weight
  
  This?product?is?a?light?stabilizer?with?good?performance,?capable?of?absorbing?the?UV?radiation?
  of?240-340?nm?wavelength?with?the?characteristics?of?light?color,?
  nontoxic?,?good?compatibility,?
  small?mobility,?easy?processing?etc.?It?can?protect?the?polymer?to?its?maximum?extent,?helps?to?
  reduce?the?color.?It?can?also?delay?the?yellowing?and?obstacle?the?loss?of?its?physical?function.?
  It?is?widely?applied?to?PE,PVC,PP,PS,PC?organic?glass,?polypropylene?fiber,?ethylene-vinyl?
  acetate?etc.?Moreover,?it?has?very?good?light-stability?effect?on?drying?phenol?aldehyde,
  ?varnish?of?alcohol?and?acname,?polyurethane,?acrylate,?expoxnamee?etc.
  Storage
  The?product?may?be?stored?up?to?two?years?in?a?sealed?container.?Containers?should?be?stored?in?a?cool,?dry?area.?Extended?storage?at?elevated?temperatures?or?exposure?to?direct?heat?or?sunlight?could?reduce?product?life.?Keep?containers?sealed?when?no?in?use.
  Packaging and storage
  Inner drum lined with plastic bag, 25KG / barrel (NW)
  Sealed and stored in a dark, dry place

• 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:

  Suzhou Raioshow new material co.,ltd     [ China ]        

• Contact:

  Emily

• Tel:

  +86-15995404280

• Fax:

• Email:

  emily991@163.com