Chemical name:2,4-DiHydroxyBenzophenone
Synonyms: Benzophenone-1
CAS No.: 131- 56 ¨C6
Molecular formula: C13H10O3
Molecular weight: 214.22
Structure:
Specification:
| Item |
Limit |
| Appearance |
Light yellow crystalline powder |
| Assay |
¡Ý99% |
| Melting point |
142-144 deg C |
| Loss on drying |
¡Ü0.5% |
| Specific Extinction (E290) |
E290 ¡Ý630 |
| Residue on ignition: |
¡Ü0.5% |
| Heavy Metals |
¡Ü5ppm |
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.
