Add:Haihong Technology Industrial Park,Liangzhu Town,Yuhang District,Hangzhou City,Zhejiang Province,China.
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URL:http://www.haihongchem.com
UV-531 (BP-12)
| Main chemicals | 2-hydroxy-4-(octyloxy)benzophenone |
| CAS NO. | 1843-05-6 |
| Moleculr formula | C21H26O3 |
| Product feature | Light yellow crystal powder.soluble in acetone, benzene, ethanol, isopropanol, and insoluble in water. |
| Technical indicators |
Melting point 47-49℃ Transmittance ≥90%(450nm); ≥90% (500nm) Ash ≤0.3% Heating Loss ≤0.2% |
| Main use | Strong absorption wavelength 240-340nm UV for polyethylene, polypropylene, polyvinyl chloride, polystyrene, ABS resin and other plastic products. Has a light color, non-toxic, good compatibility with resin, easy processingfeatures. |
| Recommended dosage | 0.1-0.5% |
| Packing | 25 kg carton or fiber drum lined with plastic bag |
| Storage | Storage in dry and ventilated warehouse, pay attention to moisture; away from the fire and heat source to avoid exposure is recommended.Shelf life is two years. |