2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid

2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid

[Wiki]

2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(2-oxo-4-sulfo-1(2H)-naphthalenylidene)hydrazinyl]-

3-Hydroxy-4-[2-(2-oxo-4-sulfo-1(2H)-naphthalenylidene)hydrazino]-2-naphthoic acid

3-Hydroxy-4-[2-(2-oxo-4-sulfo-1(2H)-naphthalinyliden)hydrazino]-2-naphthoesäure

Acide 3-hydroxy-4-[2-(2-oxo-4-sulfo-1(2H)-naphtalénylidène)hydrazino]-2-naphtoïque

2-Hydroxy-1-(2-hydroxy-4-sulfo-1-napthylazo)-3-naphthoic acid

2-Naphthalenecarboxylic acid, 3-hydroxy-4-[ (2-hydroxy-4-sulfo-1-naphthalenyl)azo]-

2-Naphthoic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)azo]-

3737-95-9

Calcon 3-carboxylic acid

Calconcarbonic acid

Calconcarboxylic acid

NN

Patton and Reeder's indicator

Patton-Reeder indicator