Bismuth oxynitrate

Bismuth oxynitrate
Names
IUPAC name
pentabismuth;oxygen(2-);nonahydroxide;tetranitrate
Other names
Bismuthyl nitrate
Basic bismuth nitrate
Bismuth subnitrate [USP:JAN]
Bismutum subnitricum
Magisterium bismuti
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
DrugBank
MeSH bismuth+subnitrate
UNII
  • InChI=1S/5Bi.4NO3.9H2O.O/c;;;;;4*2-1(3)4;;;;;;;;;;/h;;;;;;;;;9*1H2;/q5*+3;4*-1;;;;;;;;;;-2/p-9
    Key: QGWDKKHSDXWPET-UHFFFAOYSA-E
  • [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[O-2].[Bi+3].[Bi+3].[Bi+3].[Bi+3].[Bi+3]
Properties
Bi5H9N4O22 (Basic formula)
Molar mass 1461.99 g/mol
Density 1.79 g/mL (H2O)
Melting point Decomposes at 260
Boiling point Decomposes at 260
Insoluble
Hazards
GHS labelling:
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Bismuth subnitrate monohydrate
Names
IUPAC name
oxobismuthanyl nitrate;hydrate
Identifiers
3D model (JSmol)
  • InChI=1S/Bi.NO3.H2O.O/c;2-1(3)4;;/h;;1H2;/q+1;-1;;
    Key: HFJNHTDBULDRRH-UHFFFAOYSA-N
  • [N+](=O)([O-])O[Bi]=O.O
Properties
BiH2NO5 (Basic formula)
Molar mass 305 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Bismuth oxynitrate is the name applied to a number of compounds that contain Bi3+, nitrate ions and oxide ions and which can be considered as compounds formed from Bi2O3, N2O5 and H2O. Other names for bismuth oxynitrate include bismuth subnitrate and bismuthyl nitrate. In older texts bismuth oxynitrate is often simply described as BiONO3 or basic bismuth nitrate. Bismuth oxynitrate was once called magisterium bismuti or bismutum subnitricum, and was used as a white pigment, in beauty care, and as a gentle disinfectant for internal and external use. It is also used to form Dragendorff's reagent, which is used as a TLC stain.

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