2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]amino]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, potassium salt (1:2)
CAS Registry Number®
99576-15-5
CAS Name
2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]amino]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, potassium salt (1:2)Molecular Formula
C34H27N11O11S3.2KCite this Page
2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]amino]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, potassium salt (1:2). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=99576-15-5 (retrieved ) (CAS RN: 99576-15-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C34H27N11O11S3.2K/c35-19-1-14-27(26(36)17-19)41-38-20-2-4-23(5-3-20)44-57(49,50)25-12-8-22(9-13-25)40-43-33-29(59(54,55)56)16-18-15-28(58(51,52)53)32(31(37)30(18)34(33)46)42-39-21-6-10-24(11-7-21)45(47)48;;/h1-17,44,46H,35-37H2,(H,51,52,53)(H,54,55,56);;
InChIKey
InChIKey=SMNOXXBSDFICFT-UHFFFAOYSA-N
SMILES
OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(S(NC4=CC=C(N=NC5=C(N)C=C(N)C=C5)C=C4)(=O)=O)C=C3)C=C(S(=O)(=O)O)C(N=NC6=CC=C(N(=O)=O)C=C6)=C2N.[K]
Canonical SMILES
[K].O=N(=O)C1=CC=C(N=NC=2C(N)=C3C(O)=C(N=NC4=CC=C(C=C4)S(=O)(=O)NC5=CC=C(N=NC6=CC=C(N)C=C6N)C=C5)C(=CC3=CC2S(=O)(=O)O)S(=O)(=O)O)C=C1
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]amino]sulfonyl]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, potassium salt (1:2)
- 2,7-Naphthalenedisulfonic acid, 4-amino-6-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-, dipotassium salt
- C.I. Acid Black 210
- Luganil Black TS
- Acid Black 210
Deleted or Replaced CAS Registry Numbers
201792-80-5
