CAS Registry Number®
7697-37-2
CAS Name
Nitric acid
Molecular Formula
HNO3
Molecular Mass
63.01
Compound Properties
-
Boiling Point (1)
83 °C
-
Melting Point (1)
-41.6 °C
-
Density (1)
1.55 g/cm3
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/HNO3/c2-1(3)4/h(H,2,3,4)
InChIKey
InChIKey=GRYLNZFGIOXLOG-UHFFFAOYSA-N
SMILES
N(=O)(=O)O
Canonical SMILES
O=N(=O)O
Other Names for this Substance
- Nitric acid
- Aqua fortis
- Azotic acid
- Hydrogen nitrate
- Nitryl hydroxide
- Nital
- Nitric acid (HONO2)
- Fumic acid
- NSC 147791
- NSC 15203
Deleted or Replaced CAS Registry Numbers
78989-43-2, 218625-70-8, 802862-59-5, 807260-90-8, 1053657-18-3, 1173016-70-0, 1316336-39-6, 1431325-80-2, 2108694-78-4, 2195414-73-2