Phenazopyridine Hydrochloride
C11H11N5·HCl
249.70
2,6-Pyridinediamine, 3-(phenylazo)-, monohydrochloride;
2,6-Diamino-3-(phenylazo)pyridine monohydrochloride [136-40-3]
2,6-Pyridinediamine, 3-(phenylazo)-, monohydrochloride;
2,6-Diamino-3-(phenylazo)pyridine monohydrochloride [136-40-3]
DEFINITION
Phenazopyridine Hydrochloride contains NLT 98.0% and NMT 102.0% of phenazopyridine hydrochloride (C11H11N5·HCl), calculated on the dried basis.