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2,4-DiHydroxyBenzophenone

Inquiry
  Post Date: Sep 17,2015
  Expiry Date: Mar 15,2016
  Detailed Description: Cas No. :131-56-6

Chemical name:2,4-DiHydroxyBenzophenone
Synonyms: Benzophenone-1
CAS No.: 131- 56 –6
Molecular formula: C13H10O3
Molecular weight: 214.22
Structure:

Specification:

Item Limit
Appearance Light yellow crystalline powder
Assay ≥99%
Melting point 142-144 deg C
Loss on drying ≤0.5%
Specific Extinction (E290) E290 ≥630
Residue on ignition: ≤0.5%
Heavy Metals ≤5ppm

 Application: Polystyrene and Unsaturated Polyesters coatings, Varnishes, Lacquers, and coatings based on Epoxy, Phenolic Alkyd and Chlorosulfanated. Pressure sensitive adhesives, Polymethyl acrylate film and sheeting. Thermoplastics rubbers, Polyispprene latex. Alcohol based on cosmetics as UV light absorbers.
•Readily compatible with variety of polymers.
•Low volatility during high processing temperature.
•Odorless, does not bring smells to the polymers.
•High resistance to thermal degradation.
Package & Storage: 25 kg net paper dums.It should be stored in a closed system and be kept in a dark place without any light exposure. 

  CAS Registry Number:

131-56-6
  Synonyms: ;Benzoresorcinol;4-benzoylresorcinol;BP-1;UV-0;Benzophenone-1;Ultraviolet absorber UV-0;2,4-Dihydroxy Benzophenone;Ultraviolet absorbent UV-0;2,4-Dihydroxybenzophenone(Benzophenone-1);(2,4-dihydroxyphenyl)phenyl-methanone;Resbenzophenone;FENTAUNIV 0;
  Molecular Formula: C13H10O3
  Molecular Weight: 214.2167
  Molecular Structure: 131-56-6 2,4-Dihydroxybenzophenone
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Weifang Richem International Ltd     [ China ]        
  Contact: Mr Du
  Tel: +86-536-2222176
  Fax: +86-536-2222175
  Email: info@sino-richem.com
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