Chemical Name: 2,2′-Dihydroxy-4-methoxybenzophenone
CAS No.: 131-53-3
Molecular Formula: C14H12O4
Molecular weight:244.24
Appearance:Light yellow crystalline powder
Assay: 99.0%min
2,2′-dihydroxy-4-methoxybenzophenone cas 131-53-3
Description
2,2′-Dihydroxy-4-methoxybenzophenonequick Details
Chemical Name: 2,2′-Dihydroxy-4-methoxybenzophenone
CAS No.: 131-53-3
Molecular Formula: C14H12O4
Chemical Structure:
Molecular weight:244.24
Appearance:Light yellow crystalline powder
Assay: 99.0%min
2,2′-Dihydroxy-4-methoxybenzophenonetypical Properties
| Item | Specifications |
| Appearance | Light yellow crystalline powder |
| Purity | 99.0%min |
| Loss on drying | 2.0% max |
| Melting Point | 71 °C min |
| Freezing point: | 68.0 °C min |
| Absorbance | 545min at 286 nm |
2,2′-Dihydroxy-4-methoxybenzophenoneusage
1. This product is a UV absorber and is suitable for many plastics such as polyvinyl chloride, ABS resin, acrylic resin, polyurethane, melamine resin, cellulose resin.
2. It has the strongest ability to absorb ultraviolet light and has a strong absorption effect on ultraviolet light with a wavelength of 330-370 nm. The disadvantage is that it also absorbs some visible light, making the product slightly yellow. .
3. The product has good compatibility with the resin, and the general dosage is 0.25-3%. It also has good light stability in paint. The oral LD50 of the rats was 10000 mg/kg, which was not irritating to the skin and eyes.
2,2′-Dihydroxy-4-methoxybenzophenonePackaging and Shipping
Packing: 20kg/carton
Delivery: Non-dangerous goods
2,2′-Dihydroxy-4-methoxybenzophenonestorage
Storage in a sealed container in the dark.