| Product > Pharmaceutical Intermediates | |
|---|---|
| Product Name | Antioxidant 626 |
| CAS No | 26741-53-7 |
| Specification |
Appearance White powder or granule Melting point, ℃ 170.0~180.0 Volatilizing（80℃）, % Max. 1.0 Acidity, mg KOH/g Max. 1.0 Content of 2,4-di-tert-butyl–phenyl, % Max. 1.0 Assay, % Min. 95.0 |
| Hazardous Information | Non-DG |
| Packing |
25kg bag |
| Structure |
|
| Molecular Formula |
C33H50O6P2 |
| Usage | The product is a kind of high-effective solid phosphite ester antioxidant, which is superior to other phosphite ester in the effective protection of polymers’color. It is often blended with phenolic principal antioxidant (such as antioxidant 1010) to prep |