2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[[4-[[[[5-hydroxy-7-sulfo-6-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenyl]amino]carbonyl]amino]-5-methoxy-2-methylphenyl]azo]-, pentasodium salt

CAS Name

2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-[4-[[[[5-hydroxy-7-sulfo-6-[2-[2-sulfo-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-2-naphthalenyl]amino]carbonyl]amino]-5-methoxy-2-methylphenyl]diazenyl]-, sodium salt (1:5)

Molecular Formula

C₄₁H₃₂N₈O₁₉S₅.5Na

Molecular Mass

1216.02

Other Names and Identifiers

InChI

InChI=1S/C41H32N8O19S5.5Na/c1-20-11-32(35(68-2)19-31(20)47-48-33-17-27(70(56,57)58)13-22-14-28(71(59,60)61)18-34(50)38(22)33)43-41(52)42-24-5-9-29-21(12-24)15-37(73(65,66)67)39(40(29)51)49-46-30-10-6-25(16-36(30)72(62,63)64)45-44-23-3-7-26(8-4-23)69(53,54)55;;;;;/h3-19,50-51H,1-2H3,(H2,42,43,52)(H,53,54,55)(H,56,57,58)(H,59,60,61)(H,62,63,64)(H,65,66,67);;;;;

InChIKey

InChIKey=KJWZCKHOXFBTHM-UHFFFAOYSA-N

Canonical SMILES

[Na].O=C(NC=1C=CC2=C(O)C(N=NC3=CC=C(N=NC4=CC=C(C=C4)S(=O)(=O)O)C=C3S(=O)(=O)O)=C(C=C2C1)S(=O)(=O)O)NC5=CC(=C(N=NC=6C=C(C=C7C=C(C=C(O)C67)S(=O)(=O)O)S(=O)(=O)O)C=C5OC)C

Other Names for this Substance