900501

Potassium carbonate

anhydrous, free-flowing, Redi-Dri^™, ReagentPlus^®, 99%

• Linear Formula: K₂CO₃
• CAS Number: 584-08-7
• Molecular Weight: 138.21
• Beilstein: 4267587
• EC Number: 209-529-3
• MDL number: MFCD00011382
• UNSPSC Code: 12352302
• PubChem Substance ID: 24858785
• NACRES: NA.21
• Assay: 99%
• Grade: anhydrous
• Form: powder

Properties

• grade: anhydrous
• Quality Level: 100
• product line: ReagentPlus^®; Redi-Dri^™
• Assay: 99%
• form: powder
• quality: free-flowing
• pH: 11-13 (25 °C, 138 g/L)
• mp: 891 °C (lit.)
• SMILES string: [K+].[K+].[O-]C([O-])=O
• InChI: 1S/CH2O3.2K/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
• InChI key: BWHMMNNQKKPAPP-UHFFFAOYSA-L

Description

Application

• Improved 2-pyridyl reductive homocoupling reaction using biorenewable solvent: A detailed examination of using potassium carbonate in an enhanced reductive homocoupling of 2-pyridyl compounds in a biorenewable solvent, showcasing a sustainable approach to chemical synthesis (Webb et al., 2023).


• Fe(3)O(4)@void@C-Schiff-base/Pd yolk-shell nanostructures as a nanocatalyst for Suzuki coupling reaction: Discusses the development of a palladium-based nanocatalyst supported by potassium carbonate for improved Suzuki coupling reactions, an important reaction in organic chemistry (Barzkar et al., 2023).


• Enhanced LC-ESI-MS/MS Sensitivity by Cationic Derivatization of Organophosphorus Acids: Study on enhancing liquid chromatography-electrospray ionization tandem mass spectrometry sensitivity using potassium carbonate, improving the detection of organophosphorus acids (Shamai Yamin et al., 2023).

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable