CAS Number6407-78-9
Synonyms2-Phenyl-4-(2,4-dimethylphenylazo)-5-methyl-2H-pyrazole-3(4H)-one; solvent yellow 18; C.I.Food Yellow 12; 4-(2',4'-Dimethylphenylazo)-3-methyl-1-phenylpyrazolin-5-on; Sudangelb G; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2,4-dimethyl-phenyl)-hydrazone]
Molecular FormulaC18H18N4O
Molecular Weight306.36200
Purity98.00%
Density1.19
Boiling Point497.8ºC at 760 mmHg
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 6407-78-9 |
| Catalog No. | 2A-9032860 |
| Chinese Name | 4-[(2,4-二甲基苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 |
| Synonyms | 2-Phenyl-4-(2,4-dimethylphenylazo)-5-methyl-2H-pyrazole-3(4H)-one; solvent yellow 18; C.I.Food Yellow 12; 4-(2',4'-Dimethylphenylazo)-3-methyl-1-phenylpyrazolin-5-on; Sudangelb G; 5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2,4-dimethyl-phenyl)-hydrazone] |
| Molecular Formula | C18H18N4O |
| Molecular Weight | 306.36200 |
| Purity | 98.00 |
| Density | 1.19 |
| Boiling Point | 497.8ºC at 760 mmHg |
| HTC | 2933199090 |
| SMILES | CC1=NN(c2ccccc2)C(=O)C1N=Nc1ccc(C)cc1C |
| InChI | InChI=1S/C18H18N4O/c1-12-9-10-16(13(2)11-12)19-20-17-14(3)21-22(18(17)23)15-7-5-4-6-8-15/h4-11,17H,1-3H3 |
| InChI Key | KLQVCADYSBUVAV-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| Related Products in Pigments & Additives | ||
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| Acid Orange 3 | 6373-74-6 | 2A-9032824 |
| Acid Yellow 42 | 6375-55-9 | 2A-9032831 |
| Acid Blue 129 | 6397-02-0 | 2A-9032851 |
| Solvent Red 32 | 6406-53-7 | 2A-9032858 |
| Acid Red 151 | 6406-56-0 | 2A-9032859 |
| Solvent Yellow 18 | 6407-80-3 | 2A-9032861 |
| Acid Red 183 | 6408-31-7 | 2A-9032863 |
| Solvent Blue 63 | 6408-50-0 | 2A-9032865 |
| Pigment Red 21 | 6410-26-0 | 2A-9032870 |
| Pigment Red 32 | 6410-29-3 | 2A-9032871 |
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