1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-6-[2-[4-[(ethyl-1-naphthalenylamino)carbonyl]phenyl]diazenyl]-5-hydroxy-, sodium salt (1:2)

CAS Registry Number®

6417-36-3

CAS Name

1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-6-[2-[4-[(ethyl-1-naphthalenylamino)carbonyl]phenyl]diazenyl]-5-hydroxy-, sodium salt (1:2)

Molecular Formula

C36H28N4O9S2.2Na

Cite this Page

1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-6-[2-[4-[(ethyl-1-naphthalenylamino)carbonyl]phenyl]diazenyl]-5-hydroxy-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6417-36-3 (retrieved 2024-11-24) (CAS RN: 6417-36-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C36H28N4O9S2.2Na/c1-2-40(29-14-8-12-22-9-6-7-13-26(22)29)36(43)24-15-17-25(18-16-24)38-39-33-31(51(47,48)49)21-27-30(50(44,45)46)20-19-28(32(27)34(33)41)37-35(42)23-10-4-3-5-11-23;;/h3-21,41H,2H2,1H3,(H,37,42)(H,44,45,46)(H,47,48,49);;

InChIKey

InChIKey=XRSMWOJLWZOKBW-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C2=C(C(NC(=O)C3=CC=CC=C3)=CC1)C(O)=C(N=NC4=CC=C(C(N(CC)C=5C6=C(C=CC5)C=CC=C6)=O)C=C4)C(S(=O)(=O)O)=C2.[Na]

Canonical SMILES

[Na].O=C(NC1=CC=C(C=2C=C(C(N=NC3=CC=C(C=C3)C(=O)N(C4=CC=CC=5C=CC=CC54)CC)=C(O)C12)S(=O)(=O)O)S(=O)(=O)O)C=6C=CC=CC6

Other Names for this Substance

  • 1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-6-[2-[4-[(ethyl-1-naphthalenylamino)carbonyl]phenyl]diazenyl]-5-hydroxy-, sodium salt (1:2)
  • C.I. Acid Red 133, disodium salt
  • C.I. Acid Red 133
  • 1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-6-[[4-[(ethyl-1-naphthalenylamino)carbonyl]phenyl]azo]-5-hydroxy-, disodium salt
  • C.I. 17995

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CAS INSIGHTSTM
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