1,2-Dihydroxy-8-carboxynaphthalene(aq)
Formation Gibbs Energy
Estimated ΔfG'm -265.8 ± 14.1 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -248.6 ± 14.1 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C11H8O4
Common names 1,2-Dihydroxy-8-carboxynaphthalene; 7,8-Dihydroxy-1-naphthalenecarboxylic acid; C14093
Molar Mass 204.04 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -3 5 -409.3 -212.1 Component Contribution (2013)
aqueous -2 6 -480.4 -239.6
aqueous -1 7 -531.8 -248.6
aqueous 0 8 -551.0 -226.6