| Chemical name | 2-Hydroxy-4-n-octoxybenzophenone | ||
| CAS number | 1843-05-6 | ||
| Molecular structure |  |
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| Product form | Light yellow crystalline powder | ||
| Specifications | TEST | SPECIFICATION | |
| Purity(%) | 99.00 min | ||
| Melting point(℃) | 47.00-49.00 | ||
| Volatiles(%) | 0.50 max | ||
| Ash(%) | 0.10 max | ||
| Transmittance(%) | |||
| 450nm | 90.00 min | ||
| 500nm | 95.00 min | ||
| Application | -YIHOO BP12 is an excellent anti-aging agent, which can absorb 240-340 nm UV light. It has the advantages like light color, non-toxic, good compatibility, small migration, easy to process and so on. -It has the greatest protective effect on the polymer and helps to reduce color, while delaying yellowing and retarding loss of physical properties. It is widely used in PE, PVC, PP, PS, PC, plexiglass, polypropylene fiber and vinyl acetate and other aspects. -YIHOO BP12 could also provide good light stability for dry phenolic and alkyd varnishes, polyurethane, acrylic, epoxy and other air drying products and automotive refit, powder coatings, rubber products, provide a good light stability. |
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| Pakcage | 20/25kg carton | ||
