Structure via PubChem · Public domain (PubChem)
Yellow 2G
Sign in to saveAlso known as lissamine fast yellow, E107, E 107, E-107, Lissamine Fast Yellow 2G, C.I. Food Yellow 5, C.I. Acid Yellow 17, disodium salt, C.I. Acid Yellow 17
chemical compound
Chemical data
- Formula
- C16H10Cl2N4Na2O7S2
- Molecular weight
- 551.3 g/mol
- IUPAC name
- disodium;2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonate
- SMILES
- CC1=NN(C(=O)C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])C3=CC(=C(C=C3Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+]
- InChIKey
- FTZLWXQKVFFWLY-UHFFFAOYSA-L
- Polar surface area
- 189 Ų
- H-bond donors
- 0
- H-bond acceptors
- 10
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 549.916321
- Has use
- food coloring
Show 3 more facts
- chemical formula
- C₁₆H₁₀Cl₂N₄Na₂O₇S₂
- canonical SMILES
- CC1=NN(C(=O)C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])C3=CC(=C(C=C3Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+]
- Commons category
- Yellow 2G
Sources (3)
via Wikidata · CC0