1563-01-5 3-(4'-二乙基氨基-2'-羟基苯偶氮基)-4-羟基苯磺酸

中文名称: 3-(4'-二乙基氨基-2'-羟基苯偶氮基)-4-羟基苯磺酸
英文名称: 5-Sulfo-4'-diethylamino-2,2'-dihydroxyazobenzene
CAS号
分子式: C₁₆H₁₉N₃O₅S
分子量: 365.4
类别: 含硫及有机无机化合物
更新日期: 2026-06-23

名称和标识

中文名: 3-(4'-二乙基氨基-2'-羟基苯偶氮基)-4-羟基苯磺酸
英文名: 5-Sulfo-4'-diethylamino-2,2'-dihydroxyazobenzene
CAS号: 1563-01-5
分子式: C16H19N3O5S
分子量: 365.4
中文别名: 5-磺基-4'-二乙氨基-2,2'-二羟偶氮苯; 3-(4-二乙胺-2-羟基苯偶氮)-4-羟基苯磺酸; 5-磺基-4'-二乙氨基-2,2'-二羟基偶氮苯; (E)-3-((4-(二乙氨基)-2-羟基苯基)二氮烯基)-4-羟基苯磺酸
英文别名: 5-Sulfo-4'-diaethylamino-2',2-dihydroxy-azobenzol; DDB4'-Diethylamino-2,2'-dihydroxy-5-sulfoazobenzene; DDB; 3-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYBENZENESULFONIC ACID; 4''-Diethylamino-2,2''-dihydroxyazobenzene-5-sulfonic acid; 4'-Diethylamino-2,2'-dihydroxy-5-sulfoazobenzene; Sulfodiethylaminodihydroxyazobenzene; Benzenesulfonic acid, 3-(2-(4-(diethylamino)-2-hydroxyphenyl)diazenyl)-4-hydroxy-; Benzenesulfonic acid, 3-[2-[4-(diethylamino)-2-hydroxyphenyl]diazenyl]-4-hydroxy-; Benzenesulfonic acid, 3-((4-(diethylamino)-2-hydroxyphenyl)azo)-4-hydroxy-; 5-Sulfo-4'-(diethylamino)-2,2'-dihydroxyazobenzene; Benzenesulfonic acid, 3-[[4-(diethylamino)-2-hydroxyphenyl]azo]-4-hydroxy-; 3-[[4-(diethylamino)-2-hydroxyphenyl]diazenyl]-4-hydroxybenzenesulfonic acid; (E)-3-((4-(diethylamino)-2-hydroxyphenyl)diazenyl)-4-hydroxybenzenesulfonic acid; 3-{[4-(diethylamino)-2-hydroxyphenyl]diazenyl}-4-hydroxybenzenesulfonic acid; Benzenesulfonic acid, 3-(4-diethylamino-2-hydroxyphenylazo)-4-hydroxy-; 3-[4-(diethylamino)-2-hydroxy-phenyl]azo-4-hydroxy-benzenesulfonic acid; 3-([4-(Diethylamino)-2-hydroxyphenyl]diazenyl)-4-hydroxybenzenesulfonic acid; 3-{[4-(Diethylamino)-2-hydroxyphenyl]diazenyl}-4-hydroxybenzene-1-sulfonic acid

物化属性

LogP: 4.68690
PSA: 131.17000
XLogP3-AA: 2.6
分子量: 365.4 g/mol
外观: 红色至紫色粉末晶体
密度: 1.38 g/cm³
折射率: 1.624
精确质量: 365.10454189
表面张力: 55.3 dyne/cm
酸度系数(pKa): -0.61±0.50 (Predicted)

安全信息

安全说明

常温运输。危险性质：非危险化学品。RTECS号:DB6050000，TSCA listed，海关编码:2930.90.2900。

生产及用途

用途与制备

化学合成；Benzenesulfonic acid, 3-[2-[4-(diethylamino)-2-hydroxyphenyl]diazenyl]-4-hydroxy-: INACTIVE

化学合成

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