Description

Sulfurous Acid Bis(Phenylmethyl) Ester is an organosulfur compound primarily utilized as a versatile chemical intermediate in organic synthesis. This compound is valued for its role in introducing sulfur-containing functional groups and as a precursor in the manufacture of specialty chemicals. It is of significant interest to research and development laboratories, as well as industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors seeking to develop new materials or active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides where the sulfur moiety is integral to biological activity.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or chemical resistance properties.
• Chemical Research: Employed in academic and industrial R&D for exploring new organic reactions and catalytic processes.
• Ligand and Catalyst Preparation: Useful in the synthesis of sulfur-based ligands for metal complexes used in catalysis.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing certain sulfur-containing aroma compounds.

Basic Information

Product Name	Sulfurous Acid Bis(Phenylmethyl) Ester
CAS No.	35506-85-5
Molecular Formula	C14H14O2S
Molecular Weight	246.32 g/mol
Synonyms	Dibenzyl Sulfite; Bis(benzyl) Sulfite; Sulfurous Acid, Dibenzyl Ester; Benzyl Sulfite; Dibenzyl Ester of Sulfurous Acid; NSC 403119; Dibenzylsulfit; Sulfite de dibenzyle
EINECS	Contact for details

Quality Control

Our Sulfurous Acid Bis(Phenylmethyl) Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency for our global B2B clients.

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 heat, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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