Posh Chemicals Private Ltd.

2,6-Pyridinediamine,3-(2-phenyldiazenyl)-,hydrochloride (1:1);Pyridine,2,6-diamino-3-(phenylazo)-,monohydrochloride;2,6-Pyridinediamine,3-(phenylazo)-,monohydrochloride;NC 150;W 1655;Azodyne;Bisteril;Diridone;Phenazodine;Phenylazo tablets;Pirid;Pyridacil;Pyridium;Pyripyridium;Uridinal;Urodine;Mallophene;Phenazopyridine hydrochloride;2,6-Diamino-3-phenylazopyridine hydrochloride;β-Phenylazo-α,α′-diaminopyridine hydrochloride;Sedural;2,6-Diamino-3-phenylazopyridine monohydrochloride;Phenazopyridinium chloride;Pyridiate;Urisept

Benzoic acid,2-hydroxy-5-[2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]-;Salicylic acid,5-[[p-(2-pyridylsulfamoyl)phenyl]azo]-;Benzoic acid,2-hydroxy-5-[[4-[(2-pyridinylamino)sulfonyl]phenyl]azo]-;2-Hydroxy-5-[2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]benzoic acid;Azopyrin;Azopyrine;Azulfidine;5-[p-(2-Pyridylsulfamoyl)phenylazo]salicylic acid;5-[4-(2-Pyridylsulfamyl)phenylazo]-2-hydroxybenzoic acid;5-[p-(2-Pyridylsulfamyl)phenylazo]salicylic acid;Salazopyrin;Sulphasalazine;Salazosulfapyridine;Salicylazosulfapyridine;Sulfasalazine;Sulfasalazin;Salazosulfapyridin;Benzosulfa;Reupirin;Salazopyridin;Salisulf;Salazopyrine;2-Hydroxy-5-((4-((2-pyridinylamino)sulfonyl)phenyl)azo)benzoic acid;Colo-Pleon;NSC 203730;NSC 667219;Azulfidine EN;Azulfin;Sulazine;2-Hydroxy-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic acid