Chemistry name: | N-phenyl peri acid |
M Formula: | C16H13NO3S |
Properties: | |
Greenish-gray needles. Insoluble in water; soluble in alcohol. | |
Derivation: | |
Arylation of 1-naphthylamine-8-sulfonic acid with aniline. | |
Grade: | |
Technical, mostly as sodium salt. | |
Use: | |
Azo dyes. | |