Neptunium(IV) nitrate

Neptunium(IV) nitrate
Names
Other names
Neptunium tetranitrate
Identifiers
3D model (JSmol)
ECHA InfoCard 100.043.033 Edit this at Wikidata
EC Number
  • 247-352-3
  • InChI=1S/4NO3.Np/c4*2-1(3)4;/q4*-1;
    Key: XHXJHKCJMVVEJC-UHFFFAOYSA-N
  • [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Np+4]
Properties
Np(NO3)4
Molar mass 485.02
Appearance Grey crystals
Soluble
Hazards
GHS labelling:
Warning
Related compounds
Related compounds
Plutonium(IV) nitrate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Neptunium(IV) nitrate is an inorganic compound, a salt of neptunium and nitric acid with the chemical formula Np(NO3)4.[1][2][3] The compound forms gray crystals, dissolves in water, and forms crystal hydrates.[4][5]

  1. ^ Horner, D. E. (1961). Plutonium Extraction from Nitrate and Sulfate Solutions by Amines and Organophosphorus Compounds. Oak Ridge National Laboratory. p. 17. Retrieved 17 August 2021.
  2. ^ Ikeda-Ohno, Atsushi; Hennig, Christoph; Rossberg, André; Funke, Harald; Scheinost, Andreas C.; Bernhard, Gert; Yaita, Tsuyoshi (15 September 2008). "Electrochemical and Complexation Behavior of Neptunium in Aqueous Perchlorate and Nitrate Solutions". Inorganic Chemistry. 47 (18): 8294–8305. doi:10.1021/ic8009095. ISSN 0020-1669. PMID 18698766. Retrieved 17 August 2021.
  3. ^ Guillaume, B.; Moulin, J.P.; Maurice, Ch. (27–29 November 1984). "Chemical Properties of Neptunium Applied to Neptunium Management in Extraction Cycles of Purex Process" (PDF). Retrieved 17 August 2021.
  4. ^ Alian, A.; Haggag, A. (1 May 1967). "Amine extraction and determination of activity coefficients of neptunium and plutonium nitrates". Journal of Inorganic and Nuclear Chemistry. 29 (5): 1355–1363. doi:10.1016/0022-1902(67)80378-6. ISSN 0022-1902. Retrieved 17 August 2021.
  5. ^ Koltunov, V. S.; Taylor, R. J.; Savilova, O. A.; Zhuravleva, G. I.; Denniss, I. S.; Wallwork, A. L. (1 January 1997). "Kinetics and Mechanism of the Oxidation of Neptunium(IV) by Nitric Acid in Tributyl Phosphate Solution". Radiochimica Acta. 76 (1–2): 45–54. doi:10.1524/ract.1997.76.12.45. ISSN 2193-3405. S2CID 99652660. Retrieved 18 August 2021.