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Sulfanilic acid 121-57-3

Description

Product name:Sulfanilic acid
CAS:121-57-3
MF:C6H7NO3S
MW:173.19
Density:1.485 g/cm3
Melting point:>300°C
Package:1 kg/bag, 25 kg/bag, 25 kg/drum
Property:It is slightly soluble in cold water, insoluble in ethanol, ether and benzene, with significant acidity, soluble in caustic soda solution and sodium carbonate solution.

Specification

Items Specifications
Appearance White crystal
Assay ≥99%
Loss on drying ≤0.5%
Water insoluble matter ≤0.1%

 

Application

It is mainly used in the manufacture of printing and dyeing auxiliaries, and as intermediates of spices, edible pigments, whitening agents, etc.