6-hydroxy-5-[(1E)-2-(4-sulfonaphthalen-1-yl)diazen-1-yl]naphthalene-2-sulfonic acid sodium

CAS: 2302-96-7

Formula: C20H14N2NaO7S2

SMILES: [Na].OC1=C(N=NC2=CC=C(C3=CC=CC=C23)S(O)(=O)=O)C2=CC=C(C=C2C=C1)S(O)(=O)=O

IUPAC: 6-hydroxy-5-[(1E)-2-(4-sulfonaphthalen-1-yl)diazen-1-yl]naphthalene-2-sulfonic acid sodium

InChI: InChI=1S/C20H14N2O7S2.Na/c23-18-9-5-12-11-13(30(24,25)26)6-7-14(12)20(18)22-21-17-8-10-19(31(27,28)29)16-4-2-1-3-15(16)17;/h1-11,23H,(H,24,25,26)(H,27,28,29);/b22-21+;

Composition: C (49.90%), H (2.93%), N (5.82%), Na (4.78%), O (23.26%), S (13.32%)

Molar Mass: 481.45

Atom Count: 46

Heavy Atom Count: 32