Triphenyl phosphite
PowerNox™ TPP serves as an auxiliary antioxidant extensively employed within the PVC, PP, and PS industries to uphold product photostability.
| Synonyms | Songnox TPP. |
CAS Number | 101-02-0 |
EINECS Number | 202-908-4 |
Chemical Structure |
|
Chemical Formula | C18H15O3P |
Molecular Weight | 310.29 |
Packing | PowerNox™ TPP is supplied in 235Kg Steel Drum. |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the phosphite antioxidant described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. |
PowerNox™ TPP is an effective liquid aryl phosphite suitable for a wide range of polymer applications, spanning from PVC and adhesives to styrenics, engineering thermoplastics, polyesters, polyurethanes, coatings, epoxies, and polycarbonates.
PowerNox™ TPP can be used in rigid and flexible PVC applications as a secondary stabilizer and chelating agent to give brighter, more consistent colors and improve the heat stability of PVC.
PowerNox™ TPP can be used to enhance the effect of polymerization catalysts in some polyolefin processes.
Appearance | Clear Liquid |
APHA | Max.50 |
Specific Gravity [25°C] | 1.180-1.186 |
Refractive Index [25°C] | 1.5580-1.5900 |
Acid Value (mg KOH/g) | Max.0.50 |
Purity (%) | Min.97.0 |
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PowerNox TPP Phosphite Antioxidant CAS 101 02 0 
