Complaint
UV Absorber
| Item | parameter |
| Name | UV-531 |
| Synonyms | 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid |
| CAS | 131-55-5 |
| Molecular Formula | C14H12O6S |
| Formula Weight | 308.31 |
| Appearance | White powder |
| Melting Point | 170 °C |
| Boiling point | 0°C |
| Assay | 99% |
| Water | <0.5% |
| Residue on ignition | <0.5% |
| Stability | Stable |
| Storage Temp | room temperature and avoid light |
| Origin | China |
| Application | sulisobenzone is the drug name for benzophenone-4, a sunscreen chemical.ultraviolet screen .Ultraviolet absorber for leather and textile fibers; in cosmetics and shampoos. |
Used as pharmaceutical intermediates, photosensitive materials, cosmetics anti-ultraviolet additives, etc
| Product Name | 2,2',4,4'-Tetrahydroxybenzophenone | Other Name | BP2 |
| Cas No. | 131-55-5 | MF | C13h10o5 |
| Appearance | Powder | Color | Light Yellow |
| Purity | 99% Min | Package | 1kg/aluminum foil bag; 25kg/drum |
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| By Express | By Air | By Sea |
| Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg |
| Fast: 3-7 days | Fast: 3-7 days | slow: 3-7 days |
| High cost | Medium cost | Low cost |
| Door to door service | Port to port service | Port to port service |
