Quinaphthol

Name:
Quinaphthol
Detailed information:

Chemistry name:	quinine-β-naphthol α-sulfonate
M Formula:	C20H24N2O2•(OHC10H6•SO3H)2
Properties:
Yellow crystalline powder, contains 42% quinine; bitter taste. Mp 185–186C. Moderately soluble in hot water or alcohol; insoluble in cold water.
Derivation:
Interaction of quinine and β-naphtholsulfonic acid.
Use:
Medicine.