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Phosphoric Acid Potassium

CAT: 0572-TRC-P359220-10GSize: 10 gDry Ice: NoHazardous: No
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CAT#:0572-TRC-P359220-10GSize:10 g
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
7778-77-0
Synonyms
Potassium Dihydrogen Phosphate
Hazard Statement
No Data Available
Smiles
[K+].OP(=O)(O)[O-]
Molecular Formula
K . H2 O4 P
Molecular Weight
136.09
InChI
InChI=1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
Additionnal Information
IUPAC name: potassium;dihydrogen phosphate
Shipping Conditions
Room Temperature
Storage Conditions
+20°C

Chemical Information

Monobasic potassium phosphate

Potassium dihydrogen phosphate is a potassium salt in which dihydrogen phosphate(1) is the counterion. It has a role as a fertilizer. It is an inorganic phosphate and a potassium salt.

CAS Number7778-77-0
PubChem CID516951
IUPAC Namepotassium dihydrogen phosphate
Molecular FormulaH2KO4P
Molecular Weight136.086
Topological Polar Surface Area80.6
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Heavy Atom Count6
Formal Charge0
Complexity61
SMILES
OP(=O)(O)[O-].[K+]
InChI
InChI=1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChIKey
GNSKLFRGEWLPPA-UHFFFAOYSA-M
Chemical Structure
2D Structure
2D structure of Monobasic potassium phosphate
CAS: 7778-77-0
CID: 516951
Formula: H2KO4P
MW: 136.086
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight136.086
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass135.93277702
Monoisotopic Mass135.93277702
Topological Polar Surface Area80.6 Ų
Heavy Atom Count6
Formal Charge0
Complexity61.9
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes

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