Disodium Phenyl Dibenzimidazole Tetrasulfonate
Video:
Chemical Structural Formula:
Specifications of Disodium Phenyl Dibenzimidazole Tetrasulfonate:
| Testing Items | Specifications |
| Colour | Yellow to dark crystalline yellow |
| Form | Powder |
| Loss on Drying | Not more than 3.0% |
| Purity(HPLC) | Not less than 96.0% |
| Specific Extinction(E1%, 1cm) | 340nm: Not less than 770 |
Features and Uses:
Disodium Phenyl Dibenzimidazole Tetrasulfonate(DPDT) is a high-efficiency light-stable UVAⅡ absorber, yellow crystalline powder, basically odorless, with excellent stability, and the minimum UV absorption rate at 340nm is 770. DPDT is very safe and basically does not penetrate the skin. Suitable for water-based clear sun protection products such as gel or clear spray, as well as creams and lotions.
Packaging:
25kg net cardboard drum or according to the requirements from customers.
Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.
Shelf Life:
24 Months if stored under above conditions.
