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Kaliumphosphat, ACS, 98.0 % min., Thermo Scientific Chemicals

Artikelnummer. 15432737
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Artikelnummer. 15432737 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. 046644.A1
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Description

CAS: 7778-53-2 | K3O4P | 212.265 g/mol

Potassium phosphate tribasic is a reagent with a very high buffering capacity. It is widely used in molecular biology, biochemistry, and chromatography, used for the extraction of keratohyalin protein from bovine tissue, to study the effects of freezing and thawing on the stability of proteins sensitive to conformational changes. It is used as a food additive for its properties as an emulsifier, foaming agent, and whipping agent.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7778-53-2
Summenformel K3O4P
Molekulargewicht (g/mol) 212.265
MDL-Nummer MFCD00036295
InChI-Schlüssel LWIHDJKSTIGBAC-UHFFFAOYSA-K
Synonym potassium phosphate, tripotassium phosphate, potassium phosphate tribasic, phosphoric acid, tripotassium salt, potassium orthophosphate, tripotassium orthophosphate, caswell no. 700a, potassium phosphate, tribasic, potassium phosphate k3po4, ccris 7321
PubChem CID 62657
IUPAC-Name Trikalium; Phosphat
SMILES [O-]P(=O)([O-])[O-].[K+].[K+].[K+]

Specifications

Chemischer Name oder Material Potassium phosphate
Schmelzpunkt 1340°C
Farbe Weiß
Physikalische Form Granules
Menge 1 kg
Merck Index 14,7660
Löslichkeitsinformationen Soluble in water; Insoluble in alcohol;
Formelmasse 212.27
Reinheit (%) ≥98.0%
Güte ACS
Empfindlichkeit Hygroskopisch
Dichte 2.564 g/mL
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