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Product No: AB4382

Potassium hydrogen phosphate, 98+% (ACS)

Name: Potassium hydrogen phosphate
Brand: Chempure

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CAS Number

7758-11-4

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About this item

IUPAC name	dipotassium;hydrogen phosphate
canonical 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
inchi key	ZPWVASYFFYYZEW-UHFFFAOYSA-L
molecular formula	K2HPO4
synonyms	7758-11-4 Dipotassium hydrogen phosphate DIPOTASSIUM PHOSPHATE Potassium phosphate dibasic Dipotassium hydrogenphosphate
Compound Description	Dipotassium hydrogen phosphate is a potassium salt that is the dipotassium salt of phosphoric acid. It has a role as a buffer. It is a potassium salt and an inorganic phosphate. Dipotassium phosphate is a highly water-soluble salt often used as a fertilizer and food additive as a source of phosphorus and potassium as well as a buffering agent. Potassium Phosphate, Dibasic is the dipotassium form of phosphoric acid, that can be used as an electrolyte replenisher and with radio-protective activity. Upon oral administration, potassium phosphate is able to block the uptake of the radioactive isotope phosphorus P 32 .

Computed Properties

Molecular Weight:	174.176 g/mol
Hydrogen Bond Donor Count:	1
Hydrogen Bond Acceptor Count:	4
Rotatable Bond Count:	0
Exact Mass:	173.88865848 g/mol
Monoisotopic Mass:	173.88865848 g/mol
Topological Polar Surface Area:	83.4 Å²
Heavy Atom Count:	7
Formal Charge:	0
Complexity:	46.5
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	3
Compound Is Canonicalized:	Yes

Related Compounds

Potassium dihydrogen phosphate

Dipotassium phosphate

Potassium phosphate

Potassium dideuterophosphate

Dipotassium hydrogen phosphate trihydrate

Potassium phosphate tribasic monohydrate

Potassium phosphate trihydrate

Diphosphoric acid, dipotassium salt

Tripotassium;[hydroxy(oxido)phosphoryl] phosphate

Potassium hydrogen phosphate hydrate

CID 166896

Potassium hydrogen phosphate dihydrate

Dipotassium deuterium phosphate

Phosphoric Acid Dipotassium

CID 24506

hazard signal	Danger
hazard classes and categories	Skin Irrit. 2 (80.83%) Eye Dam. 1 (17.85%)
precautionary statement codes	P264, P264+P265, P280, P302+P352, P305+P354+P338, P317, P321, P332+P317, and P362+P364
hazard statements	H315 (80.83%): Causes skin irritation [Warning Skin corrosion/irritation] H318 (17.85%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
hazards summary	Emergency treatment: Potassium. Potassium salts are usually not toxic after ingestion in patients with normal renal function. A probable irritant. May cause irritation.

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About this item

Documentation

Certificate of Analysis

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*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!

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About this item

IUPAC name	dipotassium;hydrogen phosphate
canonical 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
inchi key	ZPWVASYFFYYZEW-UHFFFAOYSA-L
molecular formula	K2HPO4
synonyms	7758-11-4 Dipotassium hydrogen phosphate DIPOTASSIUM PHOSPHATE Potassium phosphate dibasic Dipotassium hydrogenphosphate
Compound Description	Dipotassium hydrogen phosphate is a potassium salt that is the dipotassium salt of phosphoric acid. It has a role as a buffer. It is a potassium salt and an inorganic phosphate. Dipotassium phosphate is a highly water-soluble salt often used as a fertilizer and food additive as a source of phosphorus and potassium as well as a buffering agent. Potassium Phosphate, Dibasic is the dipotassium form of phosphoric acid, that can be used as an electrolyte replenisher and with radio-protective activity. Upon oral administration, potassium phosphate is able to block the uptake of the radioactive isotope phosphorus P 32 .

Computed Properties

Molecular Weight:	174.176 g/mol
Hydrogen Bond Donor Count:	1
Hydrogen Bond Acceptor Count:	4
Rotatable Bond Count:	0
Exact Mass:	173.88865848 g/mol
Monoisotopic Mass:	173.88865848 g/mol
Topological Polar Surface Area:	83.4 Å²
Heavy Atom Count:	7
Formal Charge:	0
Complexity:	46.5
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	3
Compound Is Canonicalized:	Yes

Related Compounds

Potassium dihydrogen phosphate

Dipotassium phosphate

Potassium phosphate

Potassium dideuterophosphate

Dipotassium hydrogen phosphate trihydrate

Potassium phosphate tribasic monohydrate

Potassium phosphate trihydrate

Diphosphoric acid, dipotassium salt

Tripotassium;[hydroxy(oxido)phosphoryl] phosphate

Potassium hydrogen phosphate hydrate

CID 166896

Potassium hydrogen phosphate dihydrate

Dipotassium deuterium phosphate

Phosphoric Acid Dipotassium

CID 24506

hazard signal	Danger
hazard classes and categories	Skin Irrit. 2 (80.83%) Eye Dam. 1 (17.85%)
precautionary statement codes	P264, P264+P265, P280, P302+P352, P305+P354+P338, P317, P321, P332+P317, and P362+P364
hazard statements	H315 (80.83%): Causes skin irritation [Warning Skin corrosion/irritation] H318 (17.85%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
hazards summary	Emergency treatment: Potassium. Potassium salts are usually not toxic after ingestion in patients with normal renal function. A probable irritant. May cause irritation.

Product No: AB4382

Potassium hydrogen phosphate, 98+% (ACS)

Product No: AB4382

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

Related Compounds

SAFETY AND HAZARDS

About this item

Documentation

Certificate of Analysis

Require a Sample Certificate of Analysis (COA) ?

Reviews

Product No: AB4382

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

Related Compounds

SAFETY AND HAZARDS

Require a Sample Certificate of Analysis (COA) ?