2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 3,3′-dichloro[1,1′-biphenyl]-4,4′-diamine and 5,5′-oxybis[1,3-benzenediol], sodium salts

CAS Registry Number®

98072-99-2

CAS Name

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 3,3′-dichloro[1,1′-biphenyl]-4,4′-diamine and 5,5′-oxybis[1,3-benzenediol], sodium salts

Molecular Formula

C12H10Cl2N2.C12H10O5.C10H9NO7S2.Na

Molecular Mass

829.64

Cite this Page

2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 3,3′-dichloro[1,1′-biphenyl]-4,4′-diamine and 5,5′-oxybis[1,3-benzenediol], sodium salts.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=98072-99-2 (retrieved 2025-03-15) (CAS RN: 98072-99-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C12H10Cl2N2.C12H10O5.C10H9NO7S2.Na/c13-9-5-7(1-3-11(9)15)8-2-4-12(16)10(14)6-8;13-7-1-8(14)4-11(3-7)17-12-5-9(15)2-10(16)6-12;11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;/h1-6H,15-16H2;1-6,13-16H;1-4,12H,11H2,(H,13,14,15)(H,16,17,18);

InChIKey

InChIKey=SDKKVFPQWQJMJL-UHFFFAOYSA-N

SMILES

O(C1=CC(O)=CC(O)=C1)C2=CC(O)=CC(O)=C2.[Na].ClC=1C=C(C=CC1N)C2=CC(Cl)=C(N)C=C2.NC=1C2=C(C=C(S(=O)(=O)O)C=C2O)C=C(S(=O)(=O)O)C1

Canonical SMILES

[Na].O=S(=O)(O)C=1C=C(O)C2=C(N)C=C(C=C2C1)S(=O)(=O)O.ClC1=CC(=CC=C1N)C2=CC=C(N)C(Cl)=C2.OC=1C=C(O)C=C(OC=2C=C(O)C=C(O)C2)C1

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 3,3′-dichloro[1,1′-biphenyl]-4,4′-diamine and 5,5′-oxybis[1,3-benzenediol], sodium salts