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Beetstra/test
Resonance structural formula of nitric acid
Resonance structural formula of nitric acid
Resonance ball and stick model of nitric acid
Resonance ball and stick model of nitric acid
Resonance structural formulas of nitric acid
Structural formula of nitric acid with assorted dimensions
Names
IUPAC name
Nitric acid
Identifiers
3D model (JSmol)
3DMet
ChEBI
ChEMBL
ChemSpider
EC Number
  • 231-714-2
1576
KEGG
MeSH Nitric+acid
RTECS number
  • QU5775000
UNII
UN number 2031
  • InChI=1S/HNO3/c2-1(3)4/h(H,2,3,4) checkY
    Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N checkY
  • InChI=1/HNO3/c2-1(3)4/h(H,2,3,4)
    Key: GRYLNZFGIOXLOG-UHFFFAOYAO
  • [N+](=O)(O)[O-]
  • ON(=O)=O
Properties
HNO3
Molar mass 63.012 g·mol−1
Appearance Colourless liquid
Density 1.5129 g cm-3
Melting point −42 °C (−44 °F; 231 K)
Boiling point 83 °C (181 °F; 356 K)
Completely miscible
Acidity (pKa) -1.4
1.397 (16.5 °C)
2.17 ± 0.02 D
Hazards
NFPA 704 (fire diamond)
Flash point Non-flammable
Related compounds
Other anions
Nitrous acid
Other cations
Sodium nitrate
Potassium nitrate
Ammonium nitrate
Supplementary data page
User:Beetstra/test (data page)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)
Tracking categories (test):

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