| Product > Pharmaceutical Intermediates | |
|---|---|
| Product Name | Antioxidant 168 |
| CAS No | 31570-04-4 |
| Specification |
Appearance White powder Melting point, ℃ 183.0~187.0 Volatilizing, % Max. 0.30 Clarity of solution Clear solution Transmittance, % 425nm Min. 98.0 500nm Min. 98.0 Acidity, mg KOH/g Max. 0.30 Assay, % Min. 99.0 Content of 2,4-di -tert-butyl –phenyl, % Max. 0.20 Hydrolytic stability Pass |
| Hazardous Information | Non-DG |
| Packing |
25kg bag |
| Structure |
|
| Molecular Formula |
C42H63O3P |
| Usage | It is a kind of phosphite ester antioxidant. Good synergistic with antioxidant, for example, antioxidant 1010, antioxidant 1076, applied in plastic contact food. It can be widely used for PE, PP, PC resin and so on .The amount to be used may be 0.1%~1.0%. |