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| UV-2908 is an excellent light stabilizer with low volatility, small coloring, good chemical stability, and good acid and alkali resistance. Suitable for polyolefin plastics such as PP and PE, with a general dosage of 0.25-0.1%. Low volatility, small color contribution, good chemical stability, good acid and alkali resistance, good compatibility with UV absorbers, hindered amine light stabilizers, and sulfur esters. FDA approved dosage of 0.5% in polyolefins. | |||||||||
67845-93-6
bosschem
67845-93-6
| UV absorber UV-2908 Basic information | |
| Product Name: | UV absorber UV-2908 |
| CAS: | 67845-93-6 |
| MF: | C31H54O3 |
| MW: | 474.76 |
| EINECS: | 267-342-2 |
| Product Categories: | |
| Mol File: | 67845-93-6.mol |
| UV absorber UV-2908 Chemical Properties | |
| Melting point | 59-61 °C(lit.) |
| Boiling point | 539.2±50.0 °C(Predicted) |
| density | 0.936±0.06 g/cm3(Predicted) |
| vapor pressure | 0.005Pa at 20℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly) |
| pka | 9.07±0.40(Predicted) |
| form | Solid |
| color | Off-White |
| Water Solubility | 10μg/L at 20℃ |
| LogP | 12.332 |
| CAS DataBase Reference | 67845-93-6(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hexadecyl ester (67845-93-6) |
