N-1-naphthylphthalamic Acid

Name:
N-1-naphthylphthalamic Acid
Detailed information:

M Formula:	C10H7NHCOC6H4COOH
Properties:
Crystalline solid. Mp 185C. Almost insoluble in water; slightly soluble in acetone, benzene, and ethanol. Not stable in solutions above pH 9.5 nor at temperatures above 180C. Noncorrosive. Do not store near seeds or fertilizers. Combustible.
Use:
Selective preemergence herbicide.