Monopotassium phosphate
Properties
- Molecular formula
- H2KO4P
- Molar mass
- 136.08 g/mol
- Exact mass
- 135.9328 Da
- Density
- 2.34 g/mL
- Melting point
- 253 °C
- logP
- -1.31Crippen estimate
- Polar surface area
- 77.8 Ų
- H-bond donors / acceptors
- 3 / 1
- Rotatable bonds
- 0
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless.
Identifiers
CAS number
7778-77-0SMILES
[O-]P(=O)(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
22 names · show all
- Phosphoric acid, potassium salt (1:1)
- Phosphoric acid, monopotassium salt
- Potassium acid phosphate
- Potassium biphosphate
- Potassium dihydrogen phosphate
- Sorensen's potassium phosphate
- Monopotassium orthophosphate
- Potassium phosphate (K(H2PO4))
- Potassium dihydrogen phosphate (KH2PO4)
- KDP
- Monobasic potassium phosphate
- Monopotassium dihydrogen phosphate
- Dihydrogen potassium phosphate
- Potassium dihydrogen orthophosphate
- Potassium hydrogen phosphate (KH2PO4)
- Potassium diphosphate
- Potassium monobasic phosphate (KH2PO4)
- Potassium phosphate monobasic
- Nutri-vant-PeaK
- Monopotassium dihydrogen orthophosphate
- MKP
- Hydrogen potassium phosphate (H2KPO4)
Work with Monopotassium phosphate
Similar compounds
Lithium dihydrogen phosphate13453-80-065 % similar
Monosodium phosphate7558-80-765 % similar
Monosodium phosphate89140-32-965 % similar
Sodium dihydrogen phosphate monohydrate10049-21-555 % similar
Ammonium sodium phosphate (NH4NaHPO4)13011-54-655 % similar
Sodium dihydrogen phosphate dihydrate13472-35-055 % similar
Dipotassium phosphate7758-11-453 % similar
Ethylmercury phosphate2235-25-848 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.