5-amino-4-hydroxy-3-[(1E)-2-(2-hydroxy-5-nitrophenyl)diazen-1-yl]naphthalene-2,7-disulfonic acid sodium

CAS: 3564-28-1

Formula: C16H12N4NaO10S2

SMILES: [Na].NC1=C2C(O)=C(N=NC3=CC(=CC=C3O)N(=O)=O)C(=CC2=CC(=C1)S(O)(=O)=O)S(O)(=O)=O

IUPAC: 5-amino-4-hydroxy-3-[(1E)-2-(2-hydroxy-5-nitrophenyl)diazen-1-yl]naphthalene-2,7-disulfonic acid sodium

InChI: InChI=1S/C16H12N4O10S2.Na/c17-10-6-9(31(25,26)27)3-7-4-13(32(28,29)30)15(16(22)14(7)10)19-18-11-5-8(20(23)24)1-2-12(11)21;/h1-6,21-22H,17H2,(H,25,26,27)(H,28,29,30);/b19-18+;

Composition: C (37.87%), H (2.38%), N (11.04%), Na (4.53%), O (31.53%), S (12.64%)

Molar Mass: 507.4

Atom Count: 45

Heavy Atom Count: 33