Pigment Orange 46

CAS Registry Number®

63467-26-5

CAS Name

Pigment Orange 46

Molecular Formula

C18H15ClN2O4S.Na

Cite this Page

Pigment Orange 46.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=63467-26-5 (retrieved 2024-11-12) (CAS RN: 63467-26-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H15ClN2O4S.Na/c1-2-11-9-15(17(10-14(11)19)26(23,24)25)20-21-18-13-6-4-3-5-12(13)7-8-16(18)22;/h3-10,22H,2H2,1H3,(H,23,24,25);

InChIKey

InChIKey=UTSKZHDYHUOEQU-UHFFFAOYSA-N

SMILES

N(=NC1=C(S(=O)(=O)O)C=C(Cl)C(CC)=C1)C=2C3=C(C=CC2O)C=CC=C3.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC(Cl)=C(C=C1N=NC2=C(O)C=CC=3C=CC=CC32)CC

Other Names for this Substance

  • Benzenesulfonic acid, 5-chloro-4-ethyl-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
  • Benzenesulfonic acid, 5-chloro-4-ethyl-2-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
  • C.I. 15602
  • C.I. Pigment Orange 46
  • Clarion Red

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CAS INSIGHTSTM
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