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Potassium phosphate dibasic

SIAL/P2222 - meets USP testing specifications

Synonym: Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate

CAS Number: 7758-11-4
Empirical Formula (Hill Notation): K2HPO4
Molecular Weight: 174.18
EC Number: 231-834-5
MDL Number: MFCD00011383
Linear Formula: K2HPO4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P2222-100G 100 g
 $59.60
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45-P2222-500G 500 g
 $187.00
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45-P2222-1KG 1 kg
 $302.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P2222-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P2222-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: P2222-1KG

 

agency meets USP testing specifications
  USP/NF
application(s) pharmaceutical (small molecule)
assay 98.0-100.5%
form granular
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
Quality Level 200 
SMILES string [K+].[K+].OP([O-])([O-])=O
Application:

  • Chitosan-PVA-PVP/nano-clay composite: a promising tool for controlled drug delivery.: This study explores the development of a composite material using chitosan, PVA, PVP, and potassium phosphate dibasic for controlled drug delivery. The composite demonstrates enhanced drug encapsulation and release properties, making it suitable for pharmaceutical applications (Ali et al., 2024 ).

  • Biocatalysis with in-situ product removal improves p-coumaric acid production.: This research investigates the use of potassium phosphate dibasic in biocatalytic processes for the production of p-coumaric acid. The study highlights the efficiency of in-situ product removal techniques to enhance production yields in biochemistry applications (Virklund et al., 2024 ).

  • Partitioning recombinant chitinase from Nicotiana benthamiana by an aqueous two-phase system based on polyethylene glycol and phosphate salts.: This research employs potassium phosphate dibasic in an aqueous two-phase system for the extraction and purification of recombinant chitinase. The study demonstrates the effectiveness of this method in biotechnological applications (Tue et al., 2024 ).
Packaging: 1 kg in poly bottle
Packaging: 100, 500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 98.0-100.5%
UNSPSC 12161700

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