2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-
- Formula: C18H16N2O
- Molecular weight: 276.3324
- IUPAC Standard InChI: InChI=1S/C18H16N2O/c1-12-7-9-16(13(2)11-12)19-20-18-15-6-4-3-5-14(15)8-10-17(18)21/h3-11,21H,1-2H3
- IUPAC Standard InChIKey: JBTHDAVBDKKSRW-UHFFFAOYSA-N
- CAS Registry Number: 3118-97-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: AF Red No. 5; Brasilazina Oil Scarlet 6G; Calco Oil Scarlet BL; Ceres Orange RR; Cerisol Scarlet G; C.I. 12140; C.I. Solvent Orange 7; Ext D and C Red No. 14; Fast Oil Orange II; Fat Scarlet 2G; FD And C red No. 32; Grasan Orange 3R; Japan Red 5; Japan Red 505; Japan Red No.5; Lacquer Orange VR; Oil Orange KB; Oil Orange N Extra; Oil Orange R; Oil Orange 2R; Oil Orange X; Oil Orange XO; Oil Red XO; Oil Scarlet; Oil Scarlet 371; Oil Scarlet BL; Oil Scarlet 6G; Oil Scarlet YS; Red No. 5; Resin Scarlet 2R; Somalia Orange A 2R; Somalia Orange 2R; Sudan II; Sudan orange; Sudan Orange RPA; Sudan Orange RRA; Sudan Red; A.F. Red No. 5; Aizen Food Red No. 5; Brilliant oil scarlet B; Calco oil scarlet ZBL; Ceres oranges RR; Cerotinscharlach G; Ext. D and C Red No. 14; Extract D & C Red No. 14; Fat Red (Yellowish); Fettorange B; Motirot G; Oil scarlet APYO; Oil scarlet L; Oil scarlet Y; Oil Red Gro; Oil Red RO; Orange Insoluble RR; Orange Oil KB; Ponceau insoluble olg; Pyronalrot R; Red B; Resoform Orange R; Rot B; Rot GG fettloeslich; Solvent Orange 7; Soudan II; Sudan ax; Sudan scarlet 6G; Sudan X; Waxakol vermilion L; 1-(o-Xylylazo)-2-naphthol; 1-(2,4-Xylylazo)-2-naphthol; 1-((2,4-Dimethylphenyl)azo)-2-naphthalenol; 1-Xylylazo-2-naphthol; 2-Naphthol, 1-(2,4-xylylazo)-; Ext. D and C. Red. No. 14; Oranz rozpoustedlova 7; Sudan 2; 1-(2,4-Dimethylphenylazo)-2-naphthol; 1-[(2,4-Dimethylphenyl)diazenyl]-2-naphthol; Red 505; 2-Naphthalenol, 1-[2-(2,4-dimethylphenyl)diazenyl]-
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Condensed phase thermochemistry data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | 25. ± 20. | kJ/mol | Ccb | Lobanov and Karmanova, 1971 | |
| ΔfH°solid | 207. | kJ/mol | Ccb | Lemoult, 1908 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -9395. ± 20. | kJ/mol | Ccb | Lobanov and Karmanova, 1971 | |
| ΔcH°solid | -9576.8 | kJ/mol | Ccb | Lemoult, 1908 |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lobanov and Karmanova, 1971
Lobanov, G.A.; Karmanova, L.P.,
Enthalpy of formation of some organic substances,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1971, 14, 865-867. [all data]
Lemoult, 1908
Lemoult, M.P.,
Recherches theoriques et experimentales sur les chaleurs de combustion et de formation des composes organiques,
Ann. Chim. Phys., 1908, 14, 289-310. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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