| 常用名 | 紫外线吸收剂UV-9 | CAS号 | 131-57-7 |
|---|---|---|---|
| 价格 | $需询单/1kg | 纯度 | 99.0% |
| 备货期 | 需询单 | 库存 | 询单 |
| 产品详情(用途,包装等)
Chemical name: 2-Hydroxy-4-Methoxy Benzophenone (Benzophenone-3) CAS No.:131-57-7 Molecular formular:C14H12O3 Molecular weight:228.24 Molecular structure Specification Appearance: Pale yellow crystalline powder Purity, %: ≥99 Melting point,℃:63-66 Heavy metals: 5ppm max Ash, %: ≤0.1 Loss on Drying, %: ≤0.5 Specific Extinction: 285nm ≥ 630 325nm ≥ 400
Application UV ABSORBER HOSORB-UV9 is a high-efficient UV radiation absorbing agent. It is effectively absorbs UV radiation of 290-400 nm wavelength. It almost does not absorb visible light. It is particularly used for light-colored transparent products. It is well stable to light and heat, not decomposable below 200°C. It is also used for paint and various plastic products, particular effective to PVC, PS, PU, acrylic resin, light-colored transparent furniture, as well as to cosmetics. Packing 25kg/fiber drum; 25kg/carton, or as per customer’s request. Storage Containers should be kept tightly closed when not in use. Store it in a dry, cool, well-ventilated shady place. Recommended Dosage 0.1-0.5% 更多
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