CAS Registry Number®
90432-08-9
CAS Name
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 4-nitro-1,3-benzenediamine and resorcinol, potassium sodium salts
Molecular Formula
C10H9NO7S2.C6H7N3O2.C6H6O2.K.Na
Other Names and Identifiers
InChI
InChI=1S/C10H9NO7S2.C6H7N3O2.C6H6O2.K.Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;7-4-1-2-6(9(10)11)5(8)3-4;7-5-2-1-3-6(8)4-5;;/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);1-3H,7-8H2;1-4,7-8H;;
InChIKey
InChIKey=PTHDVUZPRBGBOI-UHFFFAOYSA-N
SMILES
[Na].[K].N(=O)(=O)C1=C(N)C=C(N)C=C1.OC1=CC(O)=CC=C1.NC=1C2=C(C=C(S(=O)(=O)O)C=C2O)C=C(S(=O)(=O)O)C1
Canonical SMILES
[Na].[K].O=N(=O)C1=CC=C(N)C=C1N.O=S(=O)(O)C=1C=C(O)C2=C(N)C=C(C=C2C1)S(=O)(=O)O.OC1=CC=CC(O)=C1
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 4-nitro-1,3-benzenediamine and resorcinol, potassium sodium salts