Description

Potassium Benzilate is the potassium salt of benzilic acid, a versatile organic intermediate with significant utility in fine chemical synthesis. Its primary value lies in its role as a key building block for the production of pharmaceuticals, agrochemicals, and specialty organic compounds. This high-purity material is essential for research and development laboratories, pharmaceutical manufacturers, and chemical synthesis companies requiring reliable, consistent raw materials for complex organic reactions.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for anticholinergic and antispasmodic drugs.
• Agrochemical Synthesis: Used in the manufacturing of certain herbicides and plant growth regulators, leveraging its benzilic acid backbone.
• Organic Synthesis Reagent: Serves as a valuable reagent in organic chemistry for the preparation of esters, amides, and other derivatives in research and pilot-scale production.
• Chemical Research: Employed in academic and industrial R&D for developing new synthetic methodologies and novel chemical entities.
• Fine Chemical Production: A key starting material for the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Potassium Benzilate
CAS No.	5928-68-7
Molecular Formula	C14H11KO3
Molecular Weight	266.34 g/mol
Synonyms	Benzilic Acid Potassium Salt; Diphenylglycolic Acid Potassium Salt; Potassium Diphenylglycolate; Potassium α-Hydroxy-α-phenylbenzeneacetate; Potassium 2-Hydroxy-2,2-diphenylacetate; α-Hydroxy-α-phenylbenzeneacetic Acid Potassium Salt; (Hydroxydiphenylacetato)potassium
EINECS	227-666-8

Quality Control

Our Potassium Benzilate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. We provide detailed Certificates of Analysis (COA) that include identity confirmation, assay, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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