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OAPSA

OAPSA

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OAPSA is a very important intermediate, OAPSA is used with other intermediate to manufacture quality products
CAS No98-37-3
FormulaC6H7NO4S
Molecular Weight189.19
Synonyms1-Phenol-4-sulfonicacid, 2-amino- (4CI);Metanilic acid, 4-hydroxy- (7CI,8CI);1-Amino-2-hydroxy-5-benzenesulfonic acid;1-Hydroxy-2-aminobenzene-4-sulfonicacid;2-Amino-1-phenol-4-sulfonic acid;2-Amino-4-sulfophenol;2-Aminophenol-4-sulfonic acid;2-Hydroxy-5-sulfoaniline;3-Amino-4-hydroxybenzenesulfonic acid;4-Hydroxy-3-aminobenzenesulfonic acid;NSC 1491;o-Aminophenol-p-sulfonic acid;
EINECS202-662-8
Density1.675 g/cm3
Appearancebrown crystals