Application
Additives for surface coating
- Chelating agent used in association with metal soaps as polymer additive. Improves heat and light stability properties of poly vinyl chloride (PVC) plastics.
- As the chelator ingredient in liquid PVC Stabilizers. Typical use levels are 15-40% of the liquid stabilizer
- As anti-oxidant for polyesters, acrylics and polyphenylene oxide. Improve colour retention during processing of these polymers. Dosage 0.5-0.5 phr
Specifications
| Parameters |
DPOP |
| Structure |
(C6 H5O)2(C8 H15O) P |
| CAS No |
(26401 – 27 – 4) |
| Category |
Antioxidant, Stabilizer |
| Color |
So Max |
| Form |
Clear Liquid |
| Specific gravity at 25 °C |
1.02 – 1.06 |
| Acidic Value, mg KOH / gm |
0.3 max |
| Refractive Index at 25 °C |
1.520 – 1.530 |
| Phosphorous Content % |
8.9 – 9.01 |