Fast Orange
CAS Registry Number®
3468-63-1
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CAS Name
Fast OrangeMolecular Formula
C16H10N4O5Molecular Mass
338.27Cite this Page
Fast Orange. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=3468-63-1 (retrieved ) (CAS RN: 3468-63-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
298-300 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C16H10N4O5/c21-15-8-5-10-3-1-2-4-12(10)16(15)18-17-13-7-6-11(19(22)23)9-14(13)20(24)25/h1-9,21H
InChIKey
InChIKey=HBHZKFOUIUMKHV-UHFFFAOYSA-N
SMILES
N(=NC1=C(N(=O)=O)C=C(N(=O)=O)C=C1)C=2C3=C(C=CC2O)C=CC=C3
Canonical SMILES
O=N(=O)C1=CC=C(N=NC2=C(O)C=CC=3C=CC=CC32)C(=C1)N(=O)=O
Other Names for this Substance
- 2-Naphthalenol, 1-[2-(2,4-dinitrophenyl)diazenyl]-
- C.I. Pigment Orange 5
- 2-Naphthalenol, 1-[(2,4-dinitrophenyl)azo]-
- 2-Naphthol, 1-(2,4-dinitrophenylazo)-
- 1-[2-(2,4-Dinitrophenyl)diazenyl]-2-naphthalenol
