N-[2-[(2,6-dicyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide
- Formula: C20H19N7O4
- Molecular weight: 421.4094
- CAS Registry Number: 41642-51-7
- Information on this page:
- Options:
Phase change data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 90.7 | 474. | GS | Nishida, Ando, et al., 2008 | The molecular structure of the compound given in the paper had a Cl group and only one CN functional group, which is different than the molecular structure given in Scifinder Scholar for Disperse Blue 165. The molecular formula for the structure in the paper is <sub>20</sub>H<sub>21</sub>ClN<sub>6</sub>O<sub>3</sub>. The molecular weight given in the paper, 405, agrees with the molecular formula of C<sub>20</sub>H<sub>19</sub>N<sub>7</sub>O<sub>4</sub>. We have assumed that the chemical name is correct, but that the authors misdrew the molecular structure. |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Nishida, Ando, et al., 2008
Nishida, K.; Ando, Y.; Ohwada, K.; Mori, T.; Koide, M.; Koukitsu, A.,
Vapour pressures and heats of sublimation of some azo disperse dyes,
J Food Science, 2008, 105, 3, 112-114, https://doi.org/10.1111/j.1478-4408.1989.tb01200.x
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.