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Merck / Various

Sulphanilic Acid AR 100g

In stock
Sulphanilic Acid AR 500g



Sulphanilic Acid AR 500g


Laboratory Applications:

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

grade AR reagent
assay 98.0-102.0% (ACS specification)
form powder
ign. residue ≤0.01%
mp >300 °C (lit.)
anion traces chloride (Cl): ≤0.002%
nitrite (NO2): ≤0.5 ppm
sulfate (SO42-): ≤0.01%



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