| Identification | |
| Name: | Yellow 5 |
| Synonyms: | trisodium 5-oxo-1-(4-sulfonatophenyl)-4-(4-sulfonatophenyl)diazenyl-4H-pyrazole-3-carboxylate |
| CAS: | 1342-47-8 |
| EINECS: | 217-699-5 |
| Molecular Formula: | C16H9N4Na3O9S2 |
| Molecular Weight: | 0 |
| InChI: | InChI=1/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3/b18-17+;;; |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Solubility: | In ethanol, 0.8 mg/mL; in ethylene glycol monomethyl ether, 20 mg/mL In water, 300 mg/mL |
| Flash Point: | °C |
| Color: | Bright orange-yellow powder |
| Safety Data | |
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