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Merck

450200

Sigma-Aldrich

Fosfato de potasio dibasic

99.95% trace metals basis

Sinónimos:

Fosfato de dipotasio, Hidrogenofosfato de dipotasio, sec -Fosfato de potasio

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About This Item

Fórmula lineal:
K2HPO4
Número de CAS:
Peso molecular:
174.18
EC Number:
MDL number:
UNSPSC Code:
12352302
eCl@ss:
38070212
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.95% trace metals basis

form

powder and chunks

impurities

≤550.0 ppm Trace Metal Analysis

SMILES string

[K+].[K+].OP([O-])([O-])=O

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

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Application

<ul>

<li><strong>β-lactoglobulin stabilized nanemulsions--Formulation and process factors affecting droplet size and nanoemulsion stability.</strong>: This study explores the formulation and stability of β-lactoglobulin stabilized nanemulsions, emphasizing the role of potassium phosphate dibasic in the preparation of buffer solutions. The findings highlight its significance in maintaining the stability of nanoemulsions, which are crucial in pharmaceutical applications (Ali et al., 2016).</li>

<li><strong>High-performance liquid chromatographic determination of phenylureas by photochemically-induced fluorescence detection.</strong>: This paper details a method using potassium phosphate dibasic for high-performance liquid chromatography (HPLC) in the detection of phenylureas. The use of this compound enhances the sensitivity and accuracy of biochemical assays, showcasing its importance in analytical chemistry (Muñoz de la Peña et al., 2002).</li>

<li><strong>Determination of erythromycin and related substances in enteric-coated tablet formulations by reversed-phase liquid chromatography.</strong>: The study involves the use of potassium phosphate dibasic in reversed-phase liquid chromatography to analyze erythromycin. It underscores the compoundβs utility in ensuring the quality control of pharmaceutical products (Wardrop et al., 2000).</li>

<li><strong>Assay and purity analysis of diatrizoate sodium in drug product by LC.</strong>: This research highlights the application of potassium phosphate dibasic in liquid chromatography for the purity analysis of diatrizoate sodium, demonstrating its critical role in maintaining the accuracy of industrial phosphate applications (Chellquist et al., 1997).</li>

</ul>

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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