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ChemicalBook CAS DataBase List 2-Aminophenol-4-sulfonic acid
98-37-3

2-Aminophenol-4-sulfonic acid synthesis

4synthesis methods
2-Aminophenol-4-sulfonic acid is obtained by boiling 4-chloro-3- nitrobenzenesulfonic acid with sodium hydroxide solution, followed by Béchamp reduction.
-

Yield:-

Reaction Conditions:

with sulfuric acid

References:

Post [Justus Liebigs Annalen der Chemie,1880,vol. 205,p. 51]

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