Description

[1,1'-Biphenyl]-2-Ol, Sulfonated is a specialized organic chemical compound, a sulfonated derivative of 2-phenylphenol. This functionalization imparts enhanced water solubility and surfactant-like properties, making it a valuable intermediate for advanced synthesis. It is primarily utilized in the production of specialty chemicals, including dyes, pigments, and performance additives. Industrial buyers in the agrochemical, polymer, and fine chemical sectors seek this compound for its role in creating products with specific solubility and reactivity profiles.

Application

• Intermediate for Dyes and Pigments: Acts as a key building block in the synthesis of sulfonated azo dyes and other colorants, improving their water solubility and fiber affinity.
• Surfactant and Dispersant Precursor: Used in the manufacture of specialty surfactants and dispersing agents for agrochemical formulations and coatings.
• Polymer Additive Synthesis: Serves as a monomer or functional additive in the production of ion-exchange resins or polymers requiring sulfonate groups.
• Fine Chemical Intermediate: Employed in pharmaceutical and agrochemical research for constructing complex molecules with biphenyl backbones.
• Corrosion Inhibitor Formulation: Can be incorporated into formulations for metal treatment and cooling water systems.
• Research & Development: Used in academic and industrial labs for studying sulfonation chemistry and developing new functional materials.

Basic Information

Product Name	[1,1'-Biphenyl]-2-Ol, Sulfonated
CAS No.	85480-60-0
Molecular Formula	C12H10O4S
Molecular Weight	250.27 g/mol
Synonyms	2-Phenylphenol sulfonic acid; Sulfonated o-phenylphenol; Biphenyl-2-ol sulfonate; 2-Hydroxybiphenyl sulfonic acid; 2-Hydroxy-1,1'-biphenyl sulfonic acid; o-Phenylphenol sulfonic acid; (1,1'-Biphenyl)-2-ol, sulfonated; OPP sulfonate
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-2-Ol, Sulfonated is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, sulfonation degree, and impurity profiles. Our quality commitment ensures the material meets the specifications required for your synthesis and formulation 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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality.

Specification

Item	Specification
Appearance	Off-white to light tan powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95.0%
Sulfonation Degree	Contact for details
Loss on Drying	Max. 2.0%
Residue on Ignition	Max. 0.5%
Heavy Metals (as Pb)	Max. 20 ppm

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