6-[2-(5-Chloro-2-Hydroxyphenyl)Diazenyl]-5-Hydroxy-1-Naphthalenesulfonic acid Sodium Salt (1:1)
[CAS# 5858-56-0]

Identification

• Name: 6-[2-(5-Chloro-2-Hydroxyphenyl)Diazenyl]-5-Hydroxy-1-Naphthalenesulfonic acid Sodium Salt (1:1)
• Synonyms: 6-[(5-Chloro-2-Hydroxyphenyl) Azo]-5-Hydroxy-1-Naphthalene Sulfonic Acid Monosodium Salt; Chrome Navy 3RM
• Molecular Formula: C₁₆H₁₀ClN₂NaO₅S
• Molecular Weight: 400.77
• CAS Registry Number: 5858-56-0
• SMILES: Clc1ccc(c(c1)/N=N/c1ccc2c(c1O)cccc2S(=O)(=O)[O-])O.[Na+]
• InChI: 1S/C16H11ClN2O5S.Na/c17-9-4-7-14(20)13(8-9)19-18-12-6-5-10-11(16(12)21)2-1-3-15(10)25(22,23)24;/h1-8,20-21H,(H,22,23,24);/q;+1/p-1/b19-18+