Product Details
Chemical Name: Benzophenone-9
Synonyms: 2,2′-Dihydroxy-4,4′-dimethoxybenzophenone-5,5′-disulfonic acid disodium salt; Disodium 2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone; BP-9
Molecular Structure:
Product Typical Properties
| Items | Specification |
| Cas No | 76656-36-5 |
| Molecular Formula | C15H14Na2O11S2 |
| Molecular Weight | 480.4 |
| Appearance | Light yellow powder |
| Purity % | ≥99 |
| Ash % | ≤0.1 |
| Volatileness % | ≤0.5 |
Function
BP-9 is a highly efficient benzophenone based UV absorber, a water-soluble UV absorber that can effectively absorb 280 to 320 nanometers of UV light. It is particularly suitable for water-soluble cosmetics, water-based inks, and water-based coatings. The general dosage is 0.5-2.0%.
Product Usage
BP-9 is suitable for protective products such as plastics, water-based coatings, and water-based cosmetics to slow down light aging.
Product Packaging
25KG/Drum
Product Storage
Please store in a dry, cool and dark place
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