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uv light absorber YCUV-531

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  Post Date: Feb 23,2017
  Expiry Date: Feb 23,2018
  Detailed Description: Cas No. :1843-05-6 Chemical Name: 2-Hydroxy-4-n-octoxybenzophenone
Other name:

[2-Hhydroxy-4-(octyloxy)phenyl]phenylmethanone
2-HYDROXY-4-N-OCTOXYBENZOPHENONE
2-HYDROXY-4-N-OCTYLOXYBENZOPHENONE
2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE
2-HYDROXY-4-(OCTYLOXYL)-BENZOPHENONE
BENZOPHENONE-12
CHIMASSORB 81
Octabenzone
UV-531
(2-hydroxy-4-(octyloxy)phenyl)phenyl-methanon
(2-hydroxy-4-(octyloxy)phenyl)phenylmethanone
[2-Hydroxy-4-(octyloxy)phenyl]phenyl-
[2-hydroxy-4-(octyloxy)phenyl]phenyl-methanon
[2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone
[2-hydroxy-4-(octyloxy)phenyl]phenyl-Methanone
2-Benzoyl-5-(Octyloxy)phenol
2-benzoyl-5-octyloxyphenol
2-Hydroxy-4-(octoxy)benzophenone
2-hydroxy-4-(octyloxy)-benzophenon
2-hydroxy-4-0ctyloxybenzophenone


Specification:
Properties Specifications:
APPEARANCE light-yellow crystal
CONTENT 99.5%min
MELTING POINT 47-49°C
ASH 0.1%max
LOSS ON DRYING 0.5%max
TRANSMITTANCE 450um /500um 97%min/98%min
Properties: 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

Application:
. 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 and Storage: Store in sealed, cool and dark place. 20kg/drum

  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: Yongchang Polymer Additives Co ltd     [ China ]        
  Contact: Mickel
  Tel: +86-20-61876219
  Fax:
  Email: info@chinapolymeradditives.cn
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