| C.I. 15985; disodium 6-hydroxy-5-(4-sulfonatophenylazo)-2-naphthalenesulfonate; disodium 6-hydroxy-5-[(E)-2-(4-sulfonatophenyl)diazen-1-yl]naphthalene-2-sulfonate; E110; FD&C yellow 6; food yellow 3; 6-hydroxy-5-(4-sulfophenylazo)-2-naphthalenesulfonic acid disodium salt; 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt; orange yellow S; sunset yellow FCF |
| CAS RN: | [2783-94-0] |
| Formula: | C16H10N2Na2O7S2; 452.38 g/mol
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| InChiKey: | TXVRKNUZLYFDTJ-DDVLFWKVSA-L |
| SMILES: | [Na+].[Na+].[O-][S](=O)(=O)c1ccc(NN=C2C(=O)C=Cc3cc(ccc23)[S]([O-])(=O)=O)cc1 |
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| Use: | acid dye |
| Colour: | ⬤ |
| Melting point: | 300 °C |
