The diazonium salt of sulfanilic acid may be used in the preparation of azo dyes such as o-anisaldehyde, orange I and orange II.
It may also be used in the preparation of 2,6-dibromoaniline via bromination followed by desulfonation
|assay||98.0-102.0% (ACS specification)|
|mp||>300 °C (lit.)|
|anion traces||chloride (Cl–): ≤0.002%|
|nitrite (NO2–): ≤0.5 ppm|
|sulfate (SO42-): ≤0.01%|