BD7979031
Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate , 98% , 67845-93-6
CAS NO.：67845-93-6
Empirical Formula: C31H54O3
Molecular Weight: 474.76
MDL number: MFCD00180757
EINECS: 267-342-2
| Pack Size | Price | Stock | Quantity |
| 25g | RMB69.60 | In Stock |
|
| 100g | RMB204.80 | In Stock |
|
| 500g | RMB691.20 | In Stock |
|
| 1000g | RMB1175.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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) |
| form | Solid |
| pka | 9.07±0.40(Predicted) |
| color | Off-White |
| Water Solubility | 10μg/L at 20℃ |
| LogP | 12.332 |
Description and Uses
The product belongs to the class of hindered hydroxybenzoate light stabilizer. UV-2908 is most suitable for the protection of polyolefins, polycarbonate and the systems containing flame retardants and thioesters. It can be used alone or in combination with benzophenone UV stabilizer or phosphite antioxidant, showing good synergistic effect.The dosage of UV-2908 ranges between 0.25% and 1% are recommended for protection. It depends on the substrate and performance requirement of the final application.
