Rhein(aq)
Formation Gibbs Energy
Estimated ΔfG'm -523.8 ± 28.2 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -506.7 ± 28.2 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C15H8O6
Common names Rhein; C10401
Molar Mass 284.03 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -3 5 -695.3 -498.1 Component Contribution (2013)
aqueous -2 6 -744.1 -503.2
aqueous -1 7 -789.1 -505.8
aqueous 0 8 -808.5 -484.1