Chemical Name:  3,3'-Dioxo-[2,2'-biindolinylidene]-5-sulfonate sodium salt
Synonym:
Smile: O=S(C(C=C12)=CC=C2N/C(C1=O)=C3NC4=CC=CC=C4C/3=O)([O-])=O.[Na+]
Indigo Carmine Impurity 1
CAT No::VS-I074002
CAS No:27414-69-3
Mol.Wt.:C16H9N2O5S : Na
Mol.Wt.:341.3 : 23.0
Status:Custom Synthesis
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