Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

NOTICE: Due to scheduled maintenance at our Gaithersburg campus, this site will not be available from 5:00 pm EDT (21:00 UTC) on Friday October 25 until 5:00 pm (21:00 UTC) on Sunday October 27. We apologize for any inconvenience this outage may cause.

4-[(4-nitrophenyl)azo]aniline

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus488.KN/ABaughman and Perenich, 1988Uncertainty assigned by TRC = 1. K; TRC

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
123.434.GSNishida, Ando, et al., 2008Based on data from 403. - 465. K.; AC
137.7 ± 0.8414.TEGreen and Jones, 1967Based on data from 404. - 424. K. See also Stephenson and Malanowski, 1987.; AC
136.4 ± 5.0413.MEGreen and Jones, 1967Based on data from 404. - 423. K. See also JONES and KRASKA, 2008.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
31.88488.2Baughman and Perenich, 1988, 2AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


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.

Baughman and Perenich, 1988
Baughman, G.L.; Perenich, T.A., Fate of dyes in aquatic systems: I. Solubility and partitioning of some hydrophobic dyes and related compounds, Environ. Tox. Chem., 1988, 7, 3, 183, https://doi.org/10.1002/etc.5620070302 . [all data]

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]

Green and Jones, 1967
Green, H.S.; Jones, F., Vapour pressures, heats of sublimation and degrees of association of some azo compounds in the vapour phase, Trans. Faraday Soc., 1967, 63, 1612, https://doi.org/10.1039/tf9676301612 . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

JONES and KRASKA, 2008
JONES, F.; KRASKA, J., Vapour-phase Dyeing of Synthetic-polymer Fibres, J Food Science, 2008, 82, 9, 333-338, https://doi.org/10.1111/j.1478-4408.1966.tb02726.x . [all data]

Baughman and Perenich, 1988, 2
Baughman, George L.; Perenich, Theresa A., Fate of dyes in aquatic systems: I. Solubility and partitioning of some hydrophobic dyes and related compounds, Environ Toxicol Chem, 1988, 7, 3, 183-199, https://doi.org/10.1002/etc.5620070302 . [all data]


Notes

Go To: Top, Phase change data, References