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Dipotassium hydrogen phosphate

CAT: 0024-sc-491980BSize: 5 KgDry Ice: NoHazardous: No
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CAT#:0024-sc-491980BSize:5 Kg
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CAS Number
7758-11-4

Chemical Information

Potassium Phosphate, Dibasic

Dipotassium hydrogen phosphate is a potassium salt that is the dipotassium salt of phosphoric acid. It has a role as a buffer. It is an inorganic phosphate and a potassium salt.

CAS Number7758-11-4
PubChem CID24450
IUPAC Namedipotassium;hydrogen phosphate
Molecular FormulaHK2O4P
Molecular Weight174.176
Topological Polar Surface Area83.4
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Heavy Atom Count7
Formal Charge0
Complexity46
SMILES
OP(=O)([O-])[O-].[K+].[K+]
InChI
InChI=1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChIKey
ZPWVASYFFYYZEW-UHFFFAOYSA-L
Chemical Structure
2D Structure
2D structure of Potassium Phosphate, Dibasic
CAS: 7758-11-4
CID: 24450
Formula: HK2O4P
MW: 174.176
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight174.176
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass173.88865848
Monoisotopic Mass173.88865848
Topological Polar Surface Area83.4 Ų
Heavy Atom Count7
Formal Charge0
Complexity46.5
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count3
Compound Is CanonicalizedYes

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GTR19277471Dipotassium hydrogen phosphate trihydrate
D492153Dipotassium Hydrogen Phosphite
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