China Factory Supply Purity 99% CAS 1843-05-6 Ultraviolet Absorbent UV Absorber UV-531/Octabenzone Powder, Find details about China Octabenzone Powder, Octabenzone from Factory Supply Purity 99% CAS 1843-05-6 Ultraviolet Absorbent UV Absorber UV-531/Octabenzone Powder
Pharmaceutical Intermediates Factory Supply Purity 99% CAS 1843-05-6 Ultraviolet Absorbent UV Absorber UV-531/Octabenzone Powder
Products Name | Octabenzone |
CAS No. | 1843-05-6 |
Molecular Formula | C21H26O3 |
Molecular Weight | 326.43 |
Appearance | Light Yellow Powder |
Assay | 99% |
Grade | Pharmaceutical Grade |
Brand | YYC |
Product Introduction
UV absorber UV-531 is a high efficiency anti-aging agent with excellent performance, can absorb 240-340 nanometer ultraviolet light, with light color, non-toxic, good compatibility, small migration, easy to process and other characteristics. It has the greatest protective effect on the polymer, and helps to reduce the color, while delaying yellowing and blocking the loss of physical properties. It is widely used in PE, PVC, PP, PS, PC, plexiglass, polypropylene fiber. And for the dry phenolic and alkyd varnish, polyurethane, acrylic, epoxy and other air drying products and automotive finishing paint, powder paint, rubber and other products, they provide a good light stability effect. The dosage of 0.1-0.5%.
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