Products
Mr wang +86-18671013296
Mr wang +86-18671013296
2-Hydorxy-4-methoxy-benzophenone
Structural formula：
Quality standard：
| Item | First Grade | Qualified products |
| Appearance | Pale yellow crystalline powder | Pale yellow crystalline powder |
| Melting point | 62-65℃ | 61-65℃ |
| aSH | ≤0.1% | ≤0.1% |
| Content | ≥99.0% | ≥99.0% |
| Loss on drying | ≤0.5% | ≤0.5% |
| Decomposition temperature | 320℃ | 320℃ |
| Heavy metal | ＜5PPm | ＜5PPm |
Performance and Application: This product is a light yellow crystalline powder that is easily soluble in organic solvents such as ethanol and acetone, insoluble in water, temperature stable, non-toxic, and can effectively absorb ultraviolet light at 234-400nm, with almost no absorption of visible light. Suitable for light colored transparent rubber products. Used as UV absorbers for soft and hard polyvinyl chloride, polyester, polystyrene, and acrylic resins; Used as a UV absorber for vinyl coatings, polyurethane coatings, and alkyd resin paints, it can improve the weather resistance of the paint. It can also be used for cosmetic esters and shampoos. The general dosage is 0.15-1.5%,
Packaging: High pressure cardboard drum packaging, net weight 20kg
Follow us, Mobile