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UV absorber UV-531

Inquiry
  Post Date: Jan 28,2015
  Expiry Date: Jul 27,2015
  Detailed Description: Cas No. :1843-05-6 Detailed introduction:
Basic information:
Name :UV absorberUV-531
English name: 2-Hydroxy-4-n-octoxybenzophenone
Molecular formula:C21H26O3
CAS NO.: []
Molecular weight:326

Quality indicator:
Appearance: light-yellow crystal
Content : ≥99.5%
Melting point: 47-49℃
Loss on drying:≤0.5%
Ash content:≤0.1%

Applications:
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. 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:
Store in sealed, cool and dark place. 20kg/barrel

  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: 1843-05-6 2-hydroxy-4-(octyloxy)benzophenone
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: JIANGSU BAOSHENG CHEMICAL CO.,LTD.     [ China ]        
  Contact: Huiling Quan
  Tel: 025-58706499
  Fax: 025-58712258
  Email: baoshengchem002@163.com
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