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| 4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Basic information |
Product Name: | 4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one | Synonyms: | 4-[(2,4-dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one;c.i. 12740;solvent yellow 18;2-Phenyl-4-(2,4-dimethylphenylazo)-5-methyl-2H-pyrazole-3(4H)-one;C.I.Food Yellow 12;3H-Pyrazol-3-one, 4-[2-(2,4-dimethylphenyl)diazenyl]-2,4-dihydro-5-methyl-2-phenyl-;Transparent yellow GR;C.I.Food Yellow 12:C.I.12740 | CAS: | 6407-78-9 | MF: | C18H18N4O | MW: | 306.36 | EINECS: | 229-043-5 | Product Categories: | | Mol File: | 6407-78-9.mol | |
| 4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Chemical Properties |
| 4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Usage And Synthesis |
Uses | Solvent Yellow 18 is used in preparation methods of altering the refractive index of a lens using a polymer matrix. | Preparation | 2,4-Dimethylbenzenamine diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one?coupling. | Flammability and Explosibility | Not classified | Properties and Applications | red light yellow to yellow. Insoluble in water, slightly soluble in alcohol. And C.I. Solvent yellow 18 the same chemical structure. |
| 4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Preparation Products And Raw materials |
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