Alizarin(aq)
Formation Gibbs Energy
Estimated ΔfG'm -149.0 ± 27.5 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -131.9 ± 27.5 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C14H8O4
Common names Alizarin; 1,2-Dihydroxyanthraquinone; Dihydroxy-9,10-anthracenedione; Dihydroxyanthraquinone; C01474
Molar Mass 240.04 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -2 6 -348.6 -107.7 Component Contribution (2013)
aqueous -1 7 -412.4 -129.2
aqueous 0 8 -455.2 -130.9