| CAS No.: | 131-53-3 |
|---|---|
| Formula: | C14h12o4 |
| EINECS: | 205-026-8 |
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2,2′-Dihydroxy-4-methoxybenzophenonequick Details
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-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. This product is a benzophenone containing two ortho-hydroxy groups. 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.
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