2-Aminophenol-4-sulfonic acid

CAS NO: 98-37-3
Molecular Formula: C6H7NO4S
Molecular Weight: 189.19

Synonyms

OAPSA

2-AMino phenol-4-acid

4-Hydroxymetanilic acid

2-Hydroxymetanilic acid

2-Aminophenol-4-Sulfonic

AMINOPHENOLSULPHONICACID

2-Hydroxy-5-sulfoaniline

2-Aminophenol-1-sulfonicacid

O-AMINOPHENOL-P-SULFONIC ACID

2-AMINOPHENOL-4-SULFONIC ACID

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Chemical Properties

mp :

≥300 °C(lit.)
waterSolubility :

<0.1 g/100 mL at 21.5 ºC