Neptunium(IV) nitrate

Neptunium(IV) nitrate
Names
	Other names Neptunium tetranitrate
Identifiers
CAS Number	25933-55-5 ;
3D model (JSmol)	Interactive image;
ECHA InfoCard	100.043.033
EC Number	247-352-3;
	InChI InChI=1S/4NO3.Np/c42-1(3)4;/q4-1;+4 Key: SSHOWSNFBYZAEF-UHFFFAOYSA-N;
	SMILES [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Np+4];
Properties
Chemical formula	Np(NO3)4
Molar mass	485.02
Appearance	Grey crystals
Solubility in water	Soluble
Hazards
	GHS labelling:
Signal word	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). Infobox references

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