Potassium nitrate
Properties
- Molecular formula
- KNO3
- Molar mass
- 101.10 g/mol
- Exact mass
- 100.9515 Da
- Density
- 2.109 g/mL (at 16 °C)
- Melting point
- 334 °C
- logP
- -0.73Crippen estimate
- Polar surface area
- 63.4 Ų
- H-bond donors / acceptors
- 1 / 2
- Rotatable bonds
- 0
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library
Identifiers
CAS number
7757-79-1SMILES
[O-][N+]([O-])=O.[K+]InChI
The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.
Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
12 names
- Nitric acid potassium salt (1:1)
- Nitric acid potassium salt
- Potassium nitrate (1:1)
- Nitre
- Niter
- Saltpeter
- Collo-bo
- Nitric acid, potassium salt
- E 252
- Krista K
- Krista K plus
- Nitrokalite
Work with Potassium nitrate
Similar compounds
Barium nitrate10022-31-860 % similar
Strontium nitrate10042-76-960 % similar
Mercury(II) nitrate10045-94-060 % similar
Lanthanum(III) nitrate10099-59-960 % similar
Lead(II) nitrate10099-74-860 % similar
Thallium(I) nitrate10102-45-160 % similar
Calcium nitrate10124-37-560 % similar
Cobalt dinitrate10141-05-660 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds