CAS:131-56-6
Molecular Formula:C13H10O3
Molecular Weight:214.22
EINECS:205-029-4
CAS No.: 131-56-6
UV Absorber BP-1 CAS 131-56-6
Typical Properties
CAS:131-56-6
Molecular Formula:C13H10O3
Molecular Weight:214.22
EINECS:205-029-4
| Item | Specification |
| Melting point | 144.5-147 °C(lit.) |
| Boiling point | 194 °C (1 mmHg) |
| Density | 1,32 g/cm3 |
| Vapor pressure | 0Pa at 25℃ |
| Refractive index | 1.5090 (estimate) |
| Flash point | 125 °C |
| LogP | 2.964 at 25℃ |
| Acidity coefficient (pKa) | 7.72±0.35(Predicted) |
Usage
UV absorber BP-1 is mainly used in polyester, chlorinated polyester, acetate, polyvinyl chloride, polystyrene, plexiglass, polyacrylonitrile and other resins. The stability in transparent products is better than in colored products. The amount in the product is 0.% ~ 0.5%.
Packaging and Shipping
25kg/drum or according to customer requirements.
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UV Absorber BP-1 CAS 131-56-6