Sulphanilic acid A.R. – 99%

Description

SULPHANILIC ACID A.R.
NH2.C6H4.SO3H = 173.19
Assay 99% min
Sulphated ash 0.01% max
Chloride (Cl) 0.002% max
Nitrite (NO2) 0.00005% max
Sulphate (SO4) 0.005% max
Heavy metals (as Pb) 0.001% max
Water 0.3% max

S71871 100 gm.

Uses: As reagent in analytical chemistry (Ehrlich’s
reagent, detection of nitrite). Manufacturing various dyes and organic chemicals.

Additional information