| Chemical name: | 2,2-DIHYDROXY-4,4'-DIMETHOXY BENZOPHENONE |
| CAS No.: | 131-54-4 |
| Molecular formula: | C15H14O5 |
| Molecular weight: | 274.27 |
| EINECS: | 205-027-3 |
| Appearance: | light yellow powder |
| Melting point: | 133-136 °C(lit.) |
| Water solubility: | Negligible |
| Solubility: | Insoluble in water, soluble in methylbenzene, methyl alcohol and ethyl alcohol |
| Package: | 25KG/Bag |
| Application: |
1. A s ultraviolet light absorber. 2. T he product is benzophenone type ultraviolet light absorber. |
| Features and uses: | Ultraviolet light absorber UV-12131-54-4 can effectively absorb ultraviolet light with wave length of 320-400nm. It light, heat and chemical stability properties are superior to UV-9(BP-3). At present, it is widely used in polyester, vinyl chloride, epoxy resin, resin lens, solar film, high-grade cosmetics, new-model high-grade coating and paint, etc. |
1 Q:Are you manufacture
r?