Description

Sodium 4-Biphenylol is the sodium salt derivative of 4-phenylphenol, a compound of significant industrial interest. This product is valued for its enhanced solubility and stability in aqueous systems compared to its phenolic precursor, making it a versatile intermediate. It is primarily sought after by manufacturers in the agrochemical, polymer, and specialty chemical sectors for synthesis and formulation applications.

Application

• Agrochemical Intermediates: A key building block in the synthesis of certain fungicides, herbicides, and plant growth regulators.
• Polymer Industry: Used as a stabilizer or antioxidant precursor in the production of plastics and synthetic rubbers to prevent degradation.
• Dye and Pigment Manufacturing: Serves as an intermediate in the synthesis of specific organic dyes and colorants.
• Pharmaceutical Synthesis: Employed as a chemical intermediate in the research and development of active pharmaceutical ingredients (APIs).
• Preservative Formulations: Utilized in the preparation of industrial preservatives for materials like wood, adhesives, and coatings.
• Research & Development: A valuable reagent in organic chemistry research for coupling reactions and material science studies.

Basic Information

Product Name	Sodium 4-Biphenylol
CAS No.	3645-61-2
Molecular Formula	C12H9NaO
Molecular Weight	192.19 g/mol
Synonyms	Sodium 4-Phenylphenolate; 4-Biphenylol Sodium Salt; Sodium p-Phenylphenoxide; p-Phenylphenol Sodium Salt; 4-Hydroxybiphenyl Sodium Salt; (1,1'-Biphenyl)-4-ol, sodium salt; Sodium 4-Hydroxybiphenyl; Biphenyl-4-ol Sodium Salt
EINECS	222-889-1

Quality Control

Our Sodium 4-Biphenylol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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