基本信息
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4-氨基-5-羥基-2,7-萘二磺酸
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90-20-0
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H酸;1-氨基-8-萘酚-3,6-二磺酸
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C10H9NO7S2
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319.31
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2,7-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-
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201-975-7
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1.88 g/cm3
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1-Naphthol-3,6-disulfonicacid, 8-amino- (3CI); 1-Amino-3,6-disulfo-8-naphthol;1-Amino-8-hydroxy-3,6-disulfonaphthalene;1-Amino-8-hydroxynaphthalene-3,6-disulfonic acid;1-Amino-8-naphthol-3,6-disulfonic acid; 1-Amino-8-naphthyl-3,6-disulfonic acid;1-Hydroxy-8-amino-3,6-disulfonaphthalene;1-Hydroxy-8-amino-3,6-naphthalenedisulfonic acid; 1-Naphthol-8-amino-3,6-disulfonicacid; 3,6-Disulfo-1-amino-8-naphthol; 3,6-Disulfo-8-hydroxy-1-naphthylamine;4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid;5-Amino-4-hydroxy-2,7-naphthalenedisulfonic acid;5-Amino-4-naphthol-2,7-disulfonic acid; 8-Amino-1-hydroxy-3,6-naphthalenedisulfonicacid; 8-Amino-1-naphthol-3,6-disulfonic acid; C.I. 35570; H acid; NSC 190492;Sulfonphthol
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>300°C(lit.)
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1、皮膚/眼睛刺激性標準的Draize試驗：兔子，眼睛接觸：500mg/24H，反應的嚴重程度：輕度。
詳細信息
H-酸單鈉鹽主要用于生產酸性，直接和活性染料，如酸性品紅6B、酸性大紅G、酸性黑10B、直接黑、活性艷紅K-2BP、活性紫K-3R、活性溶藍K-R等90余種，這些染料用于毛紡，棉織物的染色。亦可用于生產藥物。
