Mordant Orange 1

CAS Registry Number®

2243-76-7
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CAS Name

Mordant Orange 1

Molecular Formula

C13H9N3O5

Molecular Mass

287.23

Cite this Page

Mordant Orange 1.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2243-76-7 (retrieved 2024-03-28) (CAS RN: 2243-76-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    253.5 °C (decomp)

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C13H9N3O5/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21/h1-7,17H,(H,18,19)

InChIKey

InChIKey=YVJPMMYYRNHJAU-UHFFFAOYSA-N

SMILES

N(=NC1=CC=C(N(=O)=O)C=C1)C2=CC(C(O)=O)=C(O)C=C2

Canonical SMILES

O=C(O)C1=CC(N=NC2=CC=C(C=C2)N(=O)=O)=CC=C1O

Other Names for this Substance

  • Benzoic acid, 2-hydroxy-5-[2-(4-nitrophenyl)diazenyl]-
  • C.I. Mordant Orange 1
  • Benzoic acid, 2-hydroxy-5-[(4-nitrophenyl)azo]-
  • Salicylic acid, 5-(p-nitrophenylazo)-
  • 2-Hydroxy-5-[2-(4-nitrophenyl)diazenyl]benzoic acid

Deleted or Replaced CAS Registry Numbers

62340-95-8

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