CAS RN 6473-13-8
Direct Black 22, Thermo Scientific™
CAS: 6473-13-8 Molecular Formula: C44H32N13NaO11S3-2 Molecular Weight (g/mol): 1037.99 InChI Key: RZEULCCAVHCFHK-KBDUNXJJSA-K Synonym: C.I. 35435 PubChem CID: 71774637 IUPAC Name: sodium;(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate SMILES: C1=CC(=CC=C1NC2=C(C=C(C=C2)NN=C3C(=CC4=C(C3=O)C=C(C=C4)N=NC5=C(C=C(C=C5)N)N)S(=O)(=O)[O-])S(=O)(=O)[O-])NN=C6C(=CC7=C(C6=O)C=C(C=C7)N=NC8=C(C=C(C=C8)N)N)S(=O)(=O)[O-].[Na+]