2-[ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]ethanol

• Formula: C₁₆H₁₈N₄O₃
• Molecular weight: 314.3391
• CAS Registry Number: 2872-52-8
• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • References
  • Notes
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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

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

Enthalpy of sublimation

IR Spectrum

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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: Timothy J. Johnson, Tanya L. Myers, Yin-Fong Su, Russell G. Tonkyn, Molly Rose K. Kelly-Gorham, and Tyler O. Danby

Condensed Phase Spectrum

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Additional Data

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Vasin, Makarov, et al., 1980
Vasin, A.Ya.; Makarov, G.V.; Marinina, L.K., Enthalpies of combustion and formation of some aromatic azo compounds, Deposited Document, VINITI 2050-79. Chem. Abst. 93:185571y, 1980, 1-7. [all data]

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]

Bradley, Bird, et al., 1960
Bradley, R.S.; Bird, C.L.; Jones, F., The vapour pressures and heats of sublimation of some disperse dyes, Trans. Faraday Soc., 1960, 56, 23, https://doi.org/10.1039/tf9605600023 . [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]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔsubH	Enthalpy of sublimation

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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