Sodium tetraphenylboron cas143-66-8

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25/12/2020

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25/12/2020

Premium Sodium Tetraphenylboron (CAS 143-66-8): Technical Benchmarks for Analytical and Industrial Formulations

In analytical chemistry and sophisticated organic synthesis, precision is non-negotiable. Sodium tetraphenylboron (CAS 143-66-8), colloquially known as Kalignost, remains the premier reagent for the selective precipitation and quantitative determination of large univalent cations, most notably potassium, ammonium, and certain organic alkaloids.

Whether you are managing a quality control laboratory, formulating clinical diagnostic kits, or scaling up phase-transfer catalysis in a fine chemical facility, the grade and stability of your Sodium tetraphenylboron directly dictate your process accuracy.Below, we outline the vital quality metrics, chemical dynamics, and supply-chain benchmarks that professional procurement teams rely on when auditing a global supplier

Technical Specifications & Molecular Profile

A rigorous understanding of the chemical parameters of Sodium tetraphenylboron ensures its compatibility with sensitive analytical procedures.
Chemical Formula: \((C_6H_5)_4BNa\) CAS Registry Number: 143-66-8 Synonyms: Sodium tetraphenylborate, Tetraphenylboron sodium, Kalignost Standard Assay Purity: \(\ge 99.0\%\) (Acs Reagent Grade / Analytical Grade for critical laboratory environments) Appearance: Pure white to off-white crystalline powderSolubility: Excellently soluble in water, acetone, and acetonitrile; insoluble in non-polar organic solvents.

Packaging, Stability, and Regulatory Compliance

Due to the sensitivity of organoboron compounds to light and moisture, the shipping and storage lifecycle requires rigorous engineering controls.
Advanced Packaging: Packed in amber glass bottles for laboratory quantities, or high-density polyethylene (HDPE) drums for industrial volumes, always featuring dual-layer moisture-barrier inner bags.
Storage Protocols: Must be stored in a cool (\(<25^{\circ }\text{C}\)), dry environment, protected from light exposure, which can accelerate the photolytic degradation of the phenyl-boron bonds.
Complete Documentation Support: To streamline your international customs clearances and internal validation protocols, we back every batch with a comprehensive Batch COA (via HPLC/Titration), FTIR Spectra validation, Material Safety Data Sheet (MSDS/SDS), and a transparent supply-chain traceability report.

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