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- Origin:China
- Createtime: 2025-06-23
- Updatetime: 2025-06-23
Product Name: UV absorbers UV-9
Chemical Name: 2-Hydroxy-4-Methoxy Benzophenone(BP-3)
CAS NO.: 131-57-7
Molecular Formula:C14H12O3
Specification
Content:≥99 %
Melting Point: 62~66°C
Ash: ≤0.1%
Specific Extinction: (285nm)≥630 (325nm) ≥ 400
Characteristics and Uses:
This product is a high-efficient UV radiation absorbing agent, capable of effectively absorbing UV radiation of 290-400 nm wave length ,but it almost does not absorb visible light, particularly applicable to light-colored transparent products. It is well stable to light and heat, not decomposable below 200°C, applicable to paint and various plastic products, particular effective to polyvinyl chloride, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics , with the dosage of 0.1-0.5%.
Precaution: No toxicity kept away from moisture and fire in transportation; stored and transported as common chemicals with relatively good stability, kept in a well-closed, light-resistant, dry and cool place.