Benzophenone-4 UV-284 CAS No.: 4065-45-6
| TJNumber | TNJ10982345 |
| Commodity name | Benzophenone-4 |
| Alias | UV-284; BP-4 |
| CAS Nr. | 4065-45-6 |
| Molecular Formula | C14H11O6S |
| Formula Weight | 307.299 g/mol |
| Physical State | Off-white or light yellow crystalline powder |
| Function | UV Absorbent |
| Manufacturer/Supplier | Hefei TNJ Chemical Industry Co.,Ltd. |
| Factory Location | Hefei, Baiyin |
| Price Range | $0-20/kg FOB China |
| Annual Output | Bulk volume for wholesales |
| Specification | Please refer to TDS or COA |
| MSDS | MSDS Download |
| TDS | TDS Download |
| Purchase MOQ | As per your demand to buy any quantity |
| Sales Email | sales@chemicalcas.com |
Benzophenone-4 UV-284 CAS No.: 4065-45-6 is broad-spectrum UV absorbent. It has the advantage of high absorptivity ,non-toxic no teratogenic effect, good light& thermal stability. It can absorb UV-A and UV-B at the same time. And it is approved by FDA as I class sunscreen agent, widely used in United States and Europe market. It is an ingredient in some sunscreens which protects the skin from damage by UVB and short-wave UVA ultraviolet light.
| Items | Specifications |
| Appearance | Off-white or light yellow crystalline powder |
| Specific extinction 1%, 1cm | E288: 460 min |
| E325: 290 min | |
| Assay <HPLC> | 99.0% min |
| PH value | 1.2-2.2 |
| Melting Point | 140.0°C min |
| Loss on drying | 3.0% max |
| Turbidity in water | 4.0EBC max |
| Heavy metals | 5ppm max |
| Gardner color | 2.0 max |
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