dung dịch carmin indigo
Also known as FD and C Blue No. 2, FD&C Blue No. 2, E 132, Indigotin-5,5'-disulfonic acid disodium salt, Sodium indigo-5,5'-bisulfonate, Sodium 5,5'-indigotindisulfonate, Sodium indigotindisulfonate, C.I. Acid Blue 74
chemical compound
Chemical data
- Formula
- C16H8N2Na2O8S2
- Molecular weight
- 466.4 g/mol
- IUPAC name
- disodium;(2E)-3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate
- SMILES
- C1=CC2=C(C=C1S(=O)(=O)[O-])C(=O)/C(=C\3/C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)[O-])/N2.[Na+].[Na+]
- InChIKey
- KHLVKKOJDHCJMG-QDBORUFSSA-L
- Polar surface area
- 189 Ų
- H-bond donors
- 2
- H-bond acceptors
- 10
- Formal charge
- 0
via PubChem
Research
2,037 papersConnections
Categories
Acid dyesChembox having GHS dataChembox image size setChemical articles without CAS registry numberChemical pages without ChemSpiderIDChemical pages without DrugBank identifierDrugs missing an ATC codeDrugs with no legal statusECHA InfoCard ID from WikidataEnonesE-number additivesE number from Wikidata