Potassium phosphate dibasic
ALDRICH/450200 - 99.95% trace metals basis
Synonym: Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate
CAS Number: 7758-11-4
Empirical Formula (Hill Notation): HK2O4P
Molecular Weight: 174.18
EC Number: 231-834-5
MDL Number: MFCD00011383
Linear Formula: K2HPO4
Product Type: Chemical
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: 450200-5G-A
This image depicts SKU: 450200-5G-A
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: 450200-25G-A
This image depicts SKU: 450200-25G-A
| assay | 99.95% trace metals basis |
| form | powder and chunks |
| impurities | ≤550.0 ppm Trace Metal Analysis |
| InChI | 1S/2K.H3O4P/c;;1-5(2,3)4/ |
| InChI key | ZPWVASYFFYYZEW-UHFFFAOYSA |
| SMILES string | [K+].[K+].OP([O-])([O-])= |
| Application: | <ul><BR/><BR/><li><strong>β-lactoglobul<WBR>in 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 (<A class="External" onClick="cmCreateManualPageviewTag('doi.org - 450200 ALDRICH', 'EXTERNAL LINKS', 'https://doi.org/10.1016/j.ijpharm.2016.01.035', window.location);" rel="nofollow" href="https://doi.org/10.1016/j.ijpharm.2016.01.035">Ali et al., 2016</A><img src="https://krackeler.com/images/pixel.png">).</li><BR/><BR/><li><strong>High-performa<WBR>nce 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 (<A class="External" onClick="cmCreateManualPageviewTag('doi.org - 450200 ALDRICH', 'EXTERNAL LINKS', 'https://doi.org/10.1016/s0021-9673(02)00042-0', window.location);" rel="nofollow" href="https://doi.org/10.1016/s0021-9673(02)00042-0">Muñoz de la Peña et al., 2002</A><img src="https://krackeler.com/images/pixel.png">).</li><BR/><BR/><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 (<A class="External" onClick="cmCreateManualPageviewTag('doi.org - 450200 ALDRICH', 'EXTERNAL LINKS', 'https://doi.org/10.1002/1520-6017(200009)89:9<1097::aid-jps1>3.0.co;2-d', window.location);" rel="nofollow" href="https://doi.org/10.1002/1520-6017(200009)89:9<1097::aid-jps1>3.0.co;2-d">Wardrop et al., 2000</A><img src="https://krackeler.com/images/pixel.png">).</li><BR/><BR/><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 (<A class="External" onClick="cmCreateManualPageviewTag('doi.org - 450200 ALDRICH', 'EXTERNAL LINKS', 'https://doi.org/10.1016/s0731-7085(97)00007-1', window.location);" rel="nofollow" href="https://doi.org/10.1016/s0731-7085(97)00007-1">Chellquist et al., 1997</A><img src="https://krackeler.com/images/pixel.png">).</li><BR/><BR/></ul><BR/> |
| Packaging: | 5, 25 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 | 99.95% trace metals basis |
| UNSPSC | 12352302 |