Chemical compound
Tartrazine
trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
C16H9N4Na3O9S2
SMILES
C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]
Properties
- Formula
- C16H9N4Na3O9S2
- Molecular weight
- 534.4 g/mol
- PubChem CID
- 164825
- InChIKey
- UJMBCXLDXJUMFB-UHFFFAOYSA-K
- TPSA
- 229 Ų
- H-bond donors
- 0
- H-bond acceptors
- 12