| CAS No.: | 2440-22-4 |
|---|---|
| Formula: | C13h11n3o |
| EINECS: | 219-470-5 |
| Appearance: | Yellow Powder, Powder |
| Usage: | UV-Absorber |
| Color: | Yellow |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier CAS 2440-22-4 industrial grade Drometrizole for UV absorber
| Drometrizole Basic information | |
| Product Name: | Drometrizole |
| CAS: | 2440-22-4 |
| MF: | C13H11N3O |
| MW: | 225.25 |
| EINECS: | 219-470-5 |
| Mol File: | 2440-22-4.mol |
| Drometrizole Chemical Properties | |
| Melting point | 125.5-129.5 °C(lit.) |
| Boiling point | bp10 225° |
| density | 1.38 |
| refractive index | 1.5600 (estimate) |
| Fp | 54°C |
| pka | 8.15±0.43(Predicted) |
| Merck | 14,3447 |
| InChIKey | MCPKSFINULVDNX-UHFFFAOYSA-N |
| CAS DataBase Reference | 2440-22-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-(2H-benzotriazol-2-yl)-4-methyl-(2440-22-4) |
| EPA Substance Registry System | 2-(2H-Benzotriazol-2-yl)-p-cresol (2440-22-4) |
| Item | Standard | Result |
| Appearance | Light yellow powder | Light yellow powder |
| Assay | ≥99% | 99.20% |
| Melting point | 128-133ºC | 130.5-131ºC |
| Loss on drying | ≤0.5% | 0.33% |
| Conclusion | Qualified | |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}