化合物问答
酸性红111(CAS号：6358-57-2)的物理化学性质是什么？
答案
![Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate](https://cnstatic.chemtradehub.com/structs/635/6358-57-2-cfc9.webp "Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate")
酸性红111为蓝色粉末，具有良好的水溶性和特定的pH敏感性。其分子量约为1080.55 g/mol，具有较强的反应活性，特别是在酸性条件下容易发生染色反应。
关于
CAS号
6358-57-2
英文名称
Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate
中文名称
酸性红111
分子式
C37H28N4Na2O10S3
分子量
830.8 g/mol
SMILES
CC1=CC=C(C=C1)S(=O)(=O)OC2=CC=C(C=C2)N=NC3=CC(=C(C=C3)C4=C(C=C(C=C4)N=NC5=C(C=C6C=C(C=CC6=C5O)S(=O)(=O)[O-])S(=O)(=O)[O-])C)C.[Na+].[Na+]
InChIKey
YFSRRLXAGNGNNQ-WEUAPPMUSA-L
最后更新: 2026-03-16 21:46
![Disodium 3-[(E)-{2,2'-dimethyl-4'-[(E)-(4-{[(4-methylphenyl)sulfonyl]oxy}phenyl)diazenyl]-4-biphenylyl}diazenyl]-4-hydroxy-2,7-naphthalenedisulfonate — 湖北万得化工有限公司](https://cnstatic.chemtradehub.com/suppliers/67cecc352b2de6e8e95a5c3a/67cecc352b2de6e8e95a5c3a-logo.webp){kind=logo}