Hydroxylamine

• Formula: H₃NO
• Molecular weight: 33.0299
• IUPAC Standard InChI: InChI=1S/H3NO/c1-2/h2H,1H2 Copy

  
• IUPAC Standard InChIKey: AVXURJPOCDRRFD-UHFFFAOYSA-N Copy
• CAS Registry Number: 7803-49-8
• 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.
• Species with the same structure:
  • Hyponitrous acid
• Other names: NH2OH; Oxammonium; Oxyammonia
• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • Computational Chemistry Comparison and Benchmark Database
  • Gas Phase Kinetics Database
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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 by: William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

References

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

Back and Betts, 1965
Back, R.A.; Betts, J., THE DETERMINATION OF THE SATURATION VAPOR PRESSURE OF SOLID HYDROXYLAMINE USING A PISTON PRESSURE GAUGE, Can. J. Chem., 1965, 43, 8, 2157-2161, https://doi.org/10.1139/v65-291 . [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
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