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| Product Name: | Solvent Yellow 18 |
| CAS Registry Number: | 6407-78-9 |
| EINECS: | 229-043-5 |
| Synonyms: | 4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one;Solvent Yellow 18;C.I. 12740; |
| Molecular Structure: |
 |
| Molecular Formula: | C18H18N4O |
| Molecular Weight: | 306.36 |
| Density: | 1.19 |
| Boiling Point: | 497.8 °C at 760 mmHg |
| Flash Point: | 254.8 °C |
| Refractive index: | 1.63 |