Antioxidant 626 & Ultranox 626 is both kinds of phosphate ester antioxidant. It has a good synergistic with other antioxidants.
CHEMICAL NAME: | Bis(2.4-di-t-butylphenyl) Pentaerythritol Diphosphite | |
CAS NO.: | 26741-53-7 | |
SPECIFICATIONS | ||
Appearance: | White crystal powder | |
Melting Point (℃): | 170.0-180.0 | |
Volatilizing (%): | 1.0 max | |
Free 2,4-ditert-butylphenol (%): | 1.0 max | |
Acid value (mg KOH/g): | 1.0 max | |
Assay (%): | 95.0 min | |
Applications: | ||
Wellnox 626 is a kind of phosphate ester antioxidant. It has a good synergistic with other antioxidants, such as Wellnox 1010. It is widely used for PE, PP, etc. Wellnox 626 can be used in food-contacting plastics. The dosage is recommended to be 0.1%-0.3%. | ||
Package: | ||
25kg paper bag with PE-Inlay |