2,7-Naphthalenedisulfonic acid, 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[3-amino-, sodium salt (1:4)
CAS Registry Number®
6548-29-4
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CAS Name
2,7-Naphthalenedisulfonic acid, 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[3-amino-, sodium salt (1:4)Molecular Formula
C32H22Cl2N6O12S4.4NaCite this Page
2,7-Naphthalenedisulfonic acid, 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[3-amino-, sodium salt (1:4). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=6548-29-4 (retrieved ) (CAS RN: 6548-29-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C32H22Cl2N6O12S4.4Na/c33-23-11-15(1-7-25(23)37-39-31-21-5-3-19(53(41,42)43)9-17(21)13-27(29(31)35)55(47,48)49)16-2-8-26(24(34)12-16)38-40-32-22-6-4-20(54(44,45)46)10-18(22)14-28(30(32)36)56(50,51)52;;;;/h1-14H,35-36H2,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;
InChIKey
InChIKey=RXUKLMCWRNCDPD-UHFFFAOYSA-N
SMILES
N(=NC1=C(Cl)C=C(C=C1)C2=CC(Cl)=C(N=NC=3C4=C(C=C(S(=O)(=O)O)C3N)C=C(S(=O)(=O)O)C=C4)C=C2)C=5C6=C(C=C(S(=O)(=O)O)C5N)C=C(S(=O)(=O)O)C=C6.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C=1C=CC=2C(C1)=CC(=C(N)C2N=NC3=CC=C(C=C3Cl)C4=CC=C(N=NC=5C(N)=C(C=C6C=C(C=CC65)S(=O)(=O)O)S(=O)(=O)O)C(Cl)=C4)S(=O)(=O)O
Other Names for this Substance
- 2,7-Naphthalenedisulfonic acid, 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[3-amino-, sodium salt (1:4)
- C.I. Direct Red 46, tetrasodium salt
- 2,7-Naphthalenedisulfonic acid, 4,4′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[3-amino-, tetrasodium salt
- Acetopurpurin 8B
- C.I. 23050
