Monosodium phosphate
Properties
- Molecular formula
- H2NaO4P
- Molar mass
- 119.98 g/mol
- Exact mass
- 119.9588 Da
- Melting point
- 60 °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
7558-80-7SMILES
[O-]P(=O)(O)O.[Na+]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.
Names and synonyms
20 names · show all
- Phosphoric acid, sodium salt (1:1)
- Phosphoric acid, monosodium salt
- Sodium phosphate (Na(H2PO4))
- Monobasic sodium phosphate
- Dihydrogen sodium phosphate
- Sodium dihydrogen orthophosphate
- Sodium phosphate, monobasic
- Sodium dihydrogen monophosphate
- Monosodium dihydrogen orthophosphate
- Sodium monobasic phosphate (NaH2PO4)
- Sodium primary phosphate
- Monosodium hydrogen phosphate
- Sodium dihydrogen phosphate (NaH2PO4)
- Sodium dihydrogen phosphate
- Sodium hydrogen phosphate (NaH2PO4)
- Monobasic sodium phosphate (NaH2PO4)
- Dihydrogen monosodium phosphate
- Sodium orthophosphate monobasic
- Sodium monobasic phosphate
- S 3139
Work with Monosodium phosphate
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Similar compounds
Sodium dihydrogen phosphate monohydrate10049-21-582 % similar
Ammonium sodium phosphate (NH4NaHPO4)13011-54-682 % similar
Sodium dihydrogen phosphate dihydrate13472-35-082 % similar
Lithium dihydrogen phosphate13453-80-065 % similar
Monopotassium phosphate7778-77-065 % similar
Disodium phosphate7558-79-453 % similar
Ethylmercury phosphate2235-25-848 % similar
Disodium hydrogen phosphate dihydrate10028-24-745 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.