Description

Potassium Diphenylbis(Pyrazol-1-Yl)Borate is an organoboron compound that serves as a versatile, non-coordinating anion precursor and catalyst component in advanced chemical synthesis. Its value lies in its ability to stabilize reactive cationic intermediates and modify the properties of metal complexes, enabling more efficient and selective reactions. This chemical is essential for researchers and manufacturers in the fields of organometallic chemistry, polymerization catalysis, and materials science, where precise control over reaction pathways is critical.

Application

• As a non-coordinating counterion in the generation of highly reactive cationic organometallic species.
• As a cocatalyst or activator in olefin polymerization and other transition metal-catalyzed reactions.
• In the synthesis of advanced materials, including ionic liquids and specialty polymers with tailored properties.
• As a ligand modifier in the development of novel metal complexes for catalysis and photophysical applications.
• In academic and industrial R&D for exploring new reaction mechanisms and catalytic systems.
• For the preparation of electrolyte salts in energy storage and conversion devices.

Basic Information

Item	Detail
Product Name	Potassium Diphenylbis(Pyrazol-1-Yl)Borate
CAS No.	109088-11-1
Molecular Formula	C22H18BKN4
Molecular Weight	388.32 g/mol
Synonyms	Potassium Diphenylbis(1H-Pyrazol-1-yl)borate; Diphenylbis(pyrazol-1-yl)borate Potassium Salt; K[B(Ph)2(pz)2]; KBArF (related structural analog); Potassium Diphenyl-di(1-pyrazolyl)borate; BORATE(1-), DIPHENYLBIS(1H-PYRAZOL-1-YL)-, POTASSIUM; Potassium Diphenylbis(pyrazolyl)borate
EINECS	Contact for details

Quality Control

Our Potassium Diphenylbis(Pyrazol-1-Yl)Borate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including NMR, HPLC, and elemental analysis, to verify chemical identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.