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 |
| 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) |
Description and Uses
DXSORB 2908 (Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate; UV Absorber 2908) is an excellent light stabilizer, low volatility, small coloring, good chemical stability, acid and alkali resistance. Suitable for PP and PE and other polyolefin plastics, the general dosage of 0.25 ~ 0.1%. This product can be used alone or in combination with benzophenone ultraviolet stabilizer or phosphite antioxidant, showing good synergistic effect.
