4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-Naphthalenedisulfonate potassium salt (1:3)
[CAS# 72187-37-2]

Identification

• Name: 4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-Naphthalenedisulfonate potassium salt (1:3)
• Synonyms: 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, tripotassium salt
• Molecular Formula: C₁₈H₁₄K₃N₂O₁₃S₄
• Molecular Weight: 711.86
• CAS Registry Number: 72187-37-2
• SMILES: c1cc(ccc1N=Nc2c(cc3cc(ccc3c2O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)CCOS(=O)(=O)O.[K+].[K+].[K+]
• InChI: 1S/C18H16N2O13S4.3K/c21-18-15-6-5-14(35(24,25)26)9-11(15)10-16(36(27,28)29)17(18)20-19-12-1-3-13(4-2-12)34(22,23)8-7-33-37(30,31)32;;;/h1-6,9-10,21H,7-8H2,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-2
• InChIKey: VOBBGCUIWPBEAA-UHFFFAOYSA-L