Benzoic acid, 5-[[4′-[[4-[[diamino[[3-[(2,4-diaminophenyl)azo]phenyl]azo]phenyl]azo]sulfo-1-naphthalenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt

CAS Registry Number®

33363-87-0
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CAS Name

Benzoic acid, 5-[[4′-[[4-[[diamino[[3-[(2,4-diaminophenyl)azo]phenyl]azo]phenyl]azo]sulfo-1-naphthalenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt

Molecular Formula

C47H36N14O6S.2Na

Cite this Page

Benzoic acid, 5-[[4′-[[4-[[diamino[[3-[(2,4-diaminophenyl)azo]phenyl]azo]phenyl]azo]sulfo-1-naphthalenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=33363-87-0 (retrieved 2024-05-17) (CAS RN: 33363-87-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

Other Names for this Substance

  • Benzoic acid, 5-[[4′-[[4-[[diamino[[3-[(2,4-diaminophenyl)azo]phenyl]azo]phenyl]azo]sulfo-1-naphthalenyl]azo][1,1′-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt
  • C.I. Direct Brown 25
  • C.I. 36030
  • Benzanil Catechine G
  • Fixanol Catechine GR

Deleted or Replaced CAS Registry Numbers

8003-77-8

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