Description

o-Hydroxyphenylbenzyl Sulfone is a specialized organic sulfone compound with the CAS registry number 29634-37-5. This chemical serves as a versatile intermediate and functional additive, valued for its unique molecular structure that combines phenolic and sulfone groups. It is primarily utilized in the synthesis of advanced materials, including high-performance polymers, agrochemicals, and specialty dyes. Industries such as fine chemical manufacturing, polymer research, and agrochemical development rely on this compound for its specific reactivity and performance characteristics.

Application

• Polymer & Resin Intermediate: Used in the synthesis of high-temperature resistant and specialty engineering plastics.
• Agrochemical Synthesis: Serves as a key building block for developing novel herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of complex colorants and optical brighteners.
• Pharmaceutical Intermediate: Employed in research and development for creating new active pharmaceutical ingredients (APIs).
• Crosslinking Agent: Functions in formulations for epoxy resins and other thermosetting polymers to modify properties.
• UV Stabilizer & Antioxidant Precursor: Used in the development of additives for plastics and coatings to enhance weatherability.

Basic Information

Product Name	o-Hydroxyphenylbenzyl Sulfone
CAS No.	29634-37-5
Molecular Formula	C13H12O3S
Molecular Weight	248.30 g/mol
Synonyms	2-Hydroxyphenyl benzyl sulfone; (2-Hydroxyphenyl)(phenylmethyl)sulfone; Benzyl 2-hydroxyphenyl sulfone; o-Benzylsulfonylphenol; 2-(Benzylsulfonyl)phenol; 1-Hydroxy-2-(phenylmethylsulfonyl)benzene; NSC 163082
EINECS	Contact for details

Quality Control

Our o-Hydroxyphenylbenzyl Sulfone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP principles for industrial chemical production, ensuring reliability for your critical 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). Keep away from strong oxidizing agents, strong acids, and strong bases. The product may be light-sensitive; prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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