2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, potassium sodium salt

85940-67-6

CAS Name

2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, potassium sodium salt (1:?:?)

Molecular Formula

C₂₁H₂₁N₃O₁₅S₄.xK.xNa

Other Names and Identifiers

InChI

InChI=1S/C21H21N3O15S4.K.Na/c1-11(25)22-16-10-14(41(29,30)31)7-12-8-18(42(32,33)34)20(21(26)19(12)16)24-23-15-9-13(3-4-17(15)38-2)40(27,28)6-5-39-43(35,36)37;;/h3-4,7-10,26H,5-6H2,1-2H3,(H,22,25)(H,29,30,31)(H,32,33,34)(H,35,36,37);;

InChIKey

InChIKey=DLWLIWCJZIXKOL-UHFFFAOYSA-N

SMILES

N(C(C)=O)C=1C2=C(C=C(S(=O)(=O)O)C(N=NC3=C(OC)C=CC(S(CCOS(=O)(=O)O)(=O)=O)=C3)=C2O)C=C(S(=O)(=O)O)C1.[K].[Na]

Canonical SMILES

[Na].[K].O=C(NC1=CC(=CC=2C=C(C(N=NC3=CC(=CC=C3OC)S(=O)(=O)CCOS(=O)(=O)O)=C(O)C21)S(=O)(=O)O)S(=O)(=O)O)C

Other Names for this Substance