| Customization: | Available |
|---|---|
| CAS No.: | 1843-05-6 |
| Formula: | C21h26o3 |
|
Still deciding? Get samples of US$ 0/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Classification: | Chemical Auxiliary | Product Name: | UV absorbers 531 |
| Place of Origin: | Jiangsu, China | CAS No.: | 1843-05-6 |
| Brand Name: | Unitechem | Purity: | ≥99 % |
| Package: | 25kg cardboard or customized | Color: | Light yellow |
| Freight Term: | FOB, CIF, CFR | Appearance: | Slightly yellow powder |
| Port of departure: | Shanghai | MOQ: | ≥25 kg |
| Content | UV absorbers 531 |
| Chemical Name | 2-hydroxy-4-octoxy-benzophenone |
| CAS NO | 1843-05-6 |
| Appearance | Slight yellow powder |
| Light Transmittance | ≥84% (440nm) ≥96% (460nm) ≥97% (500nm) |
| Volatile Matter | ≤0.5% |
| Melting Point | 47~50ºC |
| Ash | ≤0.1% |
| Application | UV Absorber 531 is a highly efficient ultraviolet absorber with low volatility, resistance to migration and easy processing properties. It has excellent synergistic effect with antioxidant and light stabilizer. The product is mainly used for PE, PVC, PP, PS, PC, EVA, plexiglass and other materials. It has excellent solubility and compatibility with high solid coatings formulations. The product is suitable for automotive paint, powder coatings, polyurethane, rubber products. UV-531 is especially recommended in PE, PP, PVC etc. |
| Cautions | The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. |
| Package and Storage | Package: 25kg carton inner with plastic bag or as customer`s requirement. Storage: Keep container tightly closed in a dry and well-ventilated place. |
){kind=link}