| acid yellow 73; 9-(o-carboxyphenyl)-3,6-dihydroxyxanthylium disodium salt; C.I. 45350; D&C yellow 8; 3',6'-dihydroxy-spiro[3H-isobenzofuran-1,9'-xanthen]-3-one disodium salt; 3,6-dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one disodium salt; disodium 2-(6-oxido-3-oxo-3H-xanthen-9-yl)benzoate; uranine; 9'-[9H]xanthen]-3-one,3',6'-dihydroxyspiro[isobenzofuran-1(3~H) disodium salt | |
| CAS RN: | [518-47-8] |
| Formula: | C20H10Na2O5; 376.28 g/mol |
| InChiKey: | NJDNXYGOVLYJHP-UHFFFAOYSA-L |
| SMILES: | [Na+].[Na+].[O-]C(=O)c1ccccc1C2=C3C=CC(=O)C=C3Oc4cc([O-])ccc24 |
| Use: | acid dye |
| Colour: | ⬤ |