3-Amino-4-hydroxybenzoic acid(aq)
Formation Gibbs Energy
Estimated ΔfG'm -178.4 ± 7.4 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -161.3 ± 7.4 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C7H7NO3
Common names 3-Amino-4-hydroxybenzoic acid; 3,4-AHBA; C12115
Molar Mass 153.04 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -2 5 -344.2 -143.9 Component Contribution (2013)
aqueous -1 6 -404.0 -161.3
aqueous 0 7 -433.0 -149.2
aqueous 1 8 -452.3 -128.5