19668-12-3

• 常用中文名：(3E)-5-amino-3-[(8-hydroxy-3,6-disulfo-naphthalen-1-yl)hydrazinylidene]-4-oxo-naphthalene-2,7-disulfonic acid
• 常用英文名：(3E)-5-amino-3-[(8-hydroxy-3,6-disulfo-naphthalen-1-yl)hydrazinylidene]-4-oxo-naphthalene-2,7-disulfonic acid
• CAS号：19668-12-3
• 分子式：C₂₀H₁₅N₃O₁₄S₄
• 分子量：649.60500
• 发布时间：2016-05-26 05:50:27
• 更新时间：2023-09-10 16:56:45

名称

• 英文名: (3E)-5-amino-3-[(8-hydroxy-3,6-disulfonaphthalen-1-yl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid
• 英文别名: 5-Amino-4,5'-dihydroxy-3,4'-azo-bis-naphthalin-2,7-disulfonsaeure; (naphthalene-2-sulfinyl)-acetic acid; (2-naphthylsulfinyl)acetic acid; (Naphthol-(1)-disulfonsaeure-(3.6))-(8 azo 2)-(8-amino-naphthol-(1)-disulfonsaeure-(3.6)); 1-Amino-3,6,3',6'-tetrasulfo-8,8'-dihydroxynaphthalin<7-azo-1'>naphthalin; Acetic acid,(2-naphthalenylsulfinyl); 5-amino-4,5'-dihydroxy-3,4'-azo-bis-naphthalene-2,7-disulfonic acid; (Naphthalin-2-sulfinyl)-essigsaeure

物化性质

• 密度: 2.09g/cm3
• 分子式: C₂₀H₁₅N₃O₁₄S₄
• 分子量: 649.60500
• 精确质量: 648.94400
• PSA: 342.20000
• LogP: 7.29300
• 折射率: 1.832

合成路线

90-20-0 ~% 19668-12-3

文献：Lewers; Lowy Industrial and Engineering Chemistry, 1925 , vol. 17, p. 1289,1290 Chem. Zentralbl., 1926 , vol. 97, # I p. 1885

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