基本信息
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玫瑰红三羧酸铵
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569-58-4
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玫红三羧酸铵;玫红三羧酸铵金精三羟酸
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C22H14O9.3H3N
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473.44
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Benzoic acid,3,3'-[(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methylene]bis[6-hydroxy-,ammonium salt (1:3)
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209-319-1
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1.4414 (rough estimate)
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1,4-Cyclohexadiene-1-carboxylicacid, 3-[bis(3-carboxy-4-hydroxyphenyl)methylene]-6-oxo-, triammonium salt(7CI); Aluminon (6CI); Benzoic acid,5-[(3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-,triammonium salt (9CI); C.I. Mordant Violet 39, triammonium salt (8CI);Ammonium aurintricarboxylate; Aurintricarboxylic acid ammonium salt;Aurintricarboxylic acid triammonium salt; Triammonium aurintricarboxylate;Triammonium dihydroxyfuchsonetricarboxylate
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427.1oC
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220-225°C (dec.)(lit.)
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759.6oC at 760mmHg
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低毒
详细信息
其他名称：铝试剂；玫红三羧酸铵；5-[(3-羧基-4-羟基苯基)(3-羧基-4-氧代-2,5-环己二烯-1-亚基)甲基]-2-羟基苯甲酸三铵盐；金精三羧酸铵
CAS号：569-58-4
C22H23N3O9=473.44
级别：AR
灵敏度试验：合格
溶解试验：合格
灼烧残渣：≤0.2%
性状：黄棕色或棕红色粉末。易溶于水,微溶于乙醇,几乎不溶于乙醚、丙酮和氯仿。熔点220～225℃(分解)。大吸收波长 522(450)nm。半数致死量(小鼠,静脉)4mG/kG。有刺激性
用途：生化研究。测定水、食物及组织中的铝。光度测定铝、铍和氟化物、镓、钪。用于铝的纸色谱
保存：RT，避光
