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Molecule
Sudan Red G
CAS: 1229-55-6 · C17H14N2O2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 1229-55-6
- Molecular Formula
- C17H14N2O2
- Molecular Mass
- 278.31 g/mol
Identifiers
CAS Registry Number
1229-55-6
SMILES
COc1ccccc1N=Nc1c(O)ccc2ccccc12
InChI Key
ALLOLPOYFRLCCX-UHFFFAOYSA-N
InChI
InChI=1S/C17H14N2O2/c1-21-16-9-5-4-8-14(16)18-19-17-13-7-3-2-6-12(13)10-11-15(17)20/h2-11,20H,1H3
Names and Synonyms
- Sudan Red G Synonym
- 2-Naphthalenol, 1-[2-(2-methoxyphenyl)diazenyl]- Synonym
- Sudan Red G Synonym
- C.I. Solvent Red 1 Synonym
- 2-Naphthalenol, 1-[(2-methoxyphenyl)azo]- Synonym
- 2-Naphthol, 1-(o-methoxyphenylazo)- Synonym
- 1-[2-(2-Methoxyphenyl)diazenyl]-2-naphthalenol Synonym
- C.I. 12150 Synonym
- Brilliant Fat Scarlet R Synonym
- Ceres Red G Synonym
- Fat Red G Synonym
- Fat Red BG Synonym
- Fat Red RS Synonym
- Lacquer Red V 2G Synonym
- Oil Pink Synonym
- Oil Scarlet 389 Synonym
- Oil Vermilion Synonym
- Oil Vermilion LP Synonym
- Oleal Red G Synonym
- Organol Vermilion Synonym
- Plastoresin Red FR Synonym
- Resinol Red G Synonym
- Silotras Red TG Synonym
- Somalia Red PG Synonym
- Sudan R Synonym
- Ceres Red G 102 Synonym
- C.I. Food Red 16 Synonym
- Anisole-2-azo-β-naphthol Synonym
- Fat Soluble Red S Synonym
- 1-(o-Anisylazo)-2-naphthol Synonym
- 1-[(2-Methoxyphenyl)azo]-2-naphthol Synonym
- Oil Soluble Red S Synonym
- Oil Red 113 Synonym
- Oil Red OG Synonym
- Sico Fat Red BG New Synonym
- Solvent Red 1 Synonym
- Orient Oil Red OG Synonym
- C Red 2 Synonym
- Oil Red Synonym
- Food Red 16 Synonym
- Sudan Red 290 Synonym
- NSC 11232 Synonym
- NSC 45194 Synonym
- 1-((2-Methoxyphenyl)diazenyl)naphthalen-2-ol Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Name | Sudan Red G | CAS Common Chemistry |
| Solvent Red 1 | CAS Common Chemistry | |
| Melting Point | 183 °C | CAS Common Chemistry |
| Molecular Mass | 278.31 g/mol | CAS Common Chemistry |
| 278.31100000000004 g/mol | RDKit | |
| 278.311 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Sudan_Red_G | CAS Common Chemistry |
| Canonical SMILES | OC=1C=CC=2C=CC=CC2C1N=NC=3C=CC=CC3OC | CAS Common Chemistry |
| InChI | InChI=1S/C17H14N2O2/c1-21-16-9-5-4-8-14(16)18-19-17-13-7-3-2-6-12(13)10-11-15(17)20/h2-11,20H,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=ALLOLPOYFRLCCX-UHFFFAOYSA-N | CAS Common Chemistry |
| Heavy Atom Count | 21 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 54.18000000000001 Ų | RDKit |
| 54.18 Ų | RDKit | |
| LogP | 4.969400000000004 | RDKit |
| 4.9694 | RDKit | |
| Molar Refractivity | 82.78280000000004 cm³/mol | RDKit |
| Ring Count | 3 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0588 | RDKit |
| 0.06 | chempirical lib | |
| Exact Mass | 278.105527688 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 278.31 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C17H14N2O2.
