Sulfanilic acid (4-aminobenzenesulfonic acid) is an organic compound with the formula H3NC6H4SO3. It is an off-white solid. It is a zwitterion, which explains...

Metanilic acid is an isomer of sulfanilic acid with molecular formula C 6H 7NO 3S and molecular weight 173.18968 g/mol. It is a white powder that is slightly...

be formed from dimethylaniline and sulfanilic acid, first through a diazonium salt formation with the sulfanilic acid, followed by a nucleophilic attack...

p-Toluenesulfonic acid (PTSA, pTSA, or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white extremely hygroscopic...

to form a precipitate of a red azo dye by reacting with a nitrite-sulfanilic acid complex. "N,N-dimethylnaphthalen-1-amine". ChemSpider. Retrieved 15...

containing either tyrosine or histidine are reacted with diazotized sulfanilic acid under alkaline conditions, a red color is formed by a coupling reaction...

acid solutions (but not acetic acid) Sodium chloride for standardisation of silver nitrate solutions Sulfanilic acid for standardisation of sodium nitrite...

the ring. For example, reaction of aniline with sulfuric acid at 180 °C produces sulfanilic acid, H2NC6H4SO3H. If bromine water is added to aniline, the...

treatment of a NO− 2-containing sample with sulfanilic acid and naphthyl-1-amine in the presence of acid. Nitrite is an ambidentate ligand and can form...

Benzenesulfonic acid (conjugate base benzenesulfonate) is an organosulfur compound with the formula C6H6O3S. It is the simplest aromatic sulfonic acid. It forms...