基本信息
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3-氨基-4-羟基苯磺酸
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98-37-3
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2-氨基苯酚-4-磺酸
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C6H7NO4S
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189.19
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Benzenesulfonic acid,3-amino-4-hydroxy-
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202-662-8
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1.675 g/cm3
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1-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
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≥300°C(lit.)
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398.09℃[at 101 325 Pa]
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详细信息
性状纯品为无色至灰棕色菱形结晶。溶解性溶于热水，易溶于碱溶液。用作染料中间体
