Naphthalenesulfonic acid, 2-[[4-[(4-amino-3-methylphenyl)[4-[(sulfo-2-naphthalenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-, sodium salt (1:1)
CAS Registry Number®
1324-86-3
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CAS Name
Naphthalenesulfonic acid, 2-[[4-[(4-amino-3-methylphenyl)[4-[(sulfo-2-naphthalenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-, sodium salt (1:1)Molecular Formula
C40H31N3O6S2.NaCite this Page
Naphthalenesulfonic acid, 2-[[4-[(4-amino-3-methylphenyl)[4-[(sulfo-2-naphthalenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-, sodium salt (1:1). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=1324-86-3 (retrieved ) (CAS RN: 1324-86-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
Other Names for this Substance
- Naphthalenesulfonic acid, 2-[[4-[(4-amino-3-methylphenyl)[4-[(sulfo-2-naphthalenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-, sodium salt (1:1)
- C.I. Direct Blue 41, sodium salt
- C.I. Direct Blue 41
- Naphthalenesulfonic acid, 2-[[4-[(4-amino-3-methylphenyl)[4-[(sulfo-2-naphthalenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-, monosodium salt
- C.I. 42700
Deleted or Replaced CAS Registry Numbers
33340-38-4, 856785-64-3
