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Product No: AA0071

Potassium phosphate tribasic, 98%

Name: Potassium phosphate tribasic
Brand: Chempure

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CAS Number

7778-53-2

Molecular Weight

212.27

Formula

K3PO4

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IUPAC name	tripotassium;phosphate
canonical smiles	[O-]P(=O)([O-])[O-].[K+].[K+].[K+]
inchi	InChI=1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
inchi key	LWIHDJKSTIGBAC-UHFFFAOYSA-K
molecular formula	K3PO4
synonyms	Potassium phosphate 7778-53-2 Tripotassium phosphate Potassium phosphate tribasic Phosphoric acid, tripotassium salt
Compound Description	Tripotassium phosphate is an inorganic potassium salt that is the tripotassium salt of phosphoric acid. It is an inorganic phosphate salt and an inorganic potassium salt.

Computed Properties

Molecular Weight:	212.266 g/mol
Hydrogen Bond Donor Count:	0
Hydrogen Bond Acceptor Count:	4
Rotatable Bond Count:	0
Exact Mass:	211.8445399 g/mol
Monoisotopic Mass:	211.8445399 g/mol
Topological Polar Surface Area:	86.2 Å²
Heavy Atom Count:	8
Formal Charge:	0
Complexity:	36.8
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:	4
Compound Is Canonicalized:	Yes

Related Compounds

Dipotassium phosphate

Potassium phosphate

Potassium pyrophosphate

Dipotassium phosphite

Potassium phosphate tribasic monohydrate

Potassium;hydron;phosphate

Tripotassium;phosphate

Potassium hydrogen phosphate hydrate

Kaliumpyrophosphat

Monosodium di-potassium phosphate

Phosphoric Acid Dipotassium

Dipotassium deuterium phosphate

CID 50987162

Potassio phosphate

Pentapotassium;phosphate

hazard signal	Danger
hazard classes and categories	Skin Irrit. 2 (81.04%) Eye Dam. 1 (21.94%) Eye Irrit. 2 (78.06%) STOT SE 3 (92.77%) Acute toxicity (Oral) - Category 4 Skin corrosion/irritation - Category 1 Serious eye damage/eye irritation - Category 1
precautionary statement codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
hazard statements	H315 (81.04%): Causes skin irritation [Warning Skin corrosion/irritation] H318 (21.94%): Causes serious eye damage [Danger Serious eye damage/eye irritation] H319 (78.06%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (92.77%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
hazards summary	Maximum tolerated daily intake is 70 mg/kg (as P). A moderate eye irritant. Causes dermatitis in dermal lethal-dose studies of rabbits. Causes somnolence and GI changes in oral lethal-dose studies of rats. A skin and strong eye irritant.

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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	tripotassium;phosphate
canonical smiles	[O-]P(=O)([O-])[O-].[K+].[K+].[K+]
inchi	InChI=1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
inchi key	LWIHDJKSTIGBAC-UHFFFAOYSA-K
molecular formula	K3PO4
synonyms	Potassium phosphate 7778-53-2 Tripotassium phosphate Potassium phosphate tribasic Phosphoric acid, tripotassium salt
Compound Description	Tripotassium phosphate is an inorganic potassium salt that is the tripotassium salt of phosphoric acid. It is an inorganic phosphate salt and an inorganic potassium salt.

Computed Properties

Molecular Weight:	212.266 g/mol
Hydrogen Bond Donor Count:	0
Hydrogen Bond Acceptor Count:	4
Rotatable Bond Count:	0
Exact Mass:	211.8445399 g/mol
Monoisotopic Mass:	211.8445399 g/mol
Topological Polar Surface Area:	86.2 Å²
Heavy Atom Count:	8
Formal Charge:	0
Complexity:	36.8
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:	4
Compound Is Canonicalized:	Yes

Related Compounds

Dipotassium phosphate

Potassium phosphate

Potassium pyrophosphate

Dipotassium phosphite

Potassium phosphate tribasic monohydrate

Potassium;hydron;phosphate

Tripotassium;phosphate

Potassium hydrogen phosphate hydrate

Kaliumpyrophosphat

Monosodium di-potassium phosphate

Phosphoric Acid Dipotassium

Dipotassium deuterium phosphate

CID 50987162

Potassio phosphate

Pentapotassium;phosphate

hazard signal	Danger
hazard classes and categories	Skin Irrit. 2 (81.04%) Eye Dam. 1 (21.94%) Eye Irrit. 2 (78.06%) STOT SE 3 (92.77%) Acute toxicity (Oral) - Category 4 Skin corrosion/irritation - Category 1 Serious eye damage/eye irritation - Category 1
precautionary statement codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
hazard statements	H315 (81.04%): Causes skin irritation [Warning Skin corrosion/irritation] H318 (21.94%): Causes serious eye damage [Danger Serious eye damage/eye irritation] H319 (78.06%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (92.77%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
hazards summary	Maximum tolerated daily intake is 70 mg/kg (as P). A moderate eye irritant. Causes dermatitis in dermal lethal-dose studies of rabbits. Causes somnolence and GI changes in oral lethal-dose studies of rats. A skin and strong eye irritant.

Product No: AA0071

Potassium phosphate tribasic, 98%

Product No: AA0071

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: AA0071

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

Related Compounds

SAFETY AND HAZARDS

Require a Sample Certificate of Analysis (COA) ?