3-Hydroxy-4-[2-(4-Sulfo-1-Naphthalenyl)Diazenyl]-2,7-Naphthalenedisulfonic Acid Aluminum Salt (1:1)
[CAS# 12227-62-2]

Identification

• Name: 3-Hydroxy-4-[2-(4-Sulfo-1-Naphthalenyl)Diazenyl]-2,7-Naphthalenedisulfonic Acid Aluminum Salt (1:1)
• Synonyms: aluminium, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid complex
• Molecular Formula: C₂₀H₁₄AlN₂O₁₀S₃
• Molecular Weight: 565.51
• CAS Registry Number: 12227-62-2
• EINECS: 235-437-8
• SMILES: c1ccc2c(c1)c(ccc2S(=O)(=O)O)N=Nc3c4ccc(cc4cc(c3O)S(=O)(=O)O)S(=O)(=O)O.[Al+3]
• InChI: 1S/C20H14N2O10S3.Al/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);/q;+3
• InChIKey: VGVCYVQGAQCIRY-UHFFFAOYSA-N

Properties

• Refractive index: (Cal.)