Description

Dimethyl 1,2-Benzenedisulfonate is an important organic sulfonate ester, widely recognized by its CAS number 82975-59-5. This versatile chemical intermediate is valued for its role in synthesizing more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and manufacturers involved in fine chemical synthesis, polymer modification, and the development of specialty materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other biologically active compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a cross-linking agent or monomer modifier for creating specialized polymers with enhanced properties.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes and colorants.
• Ligand & Catalyst Preparation: Utilized in the development of novel ligands and organometallic catalysts for chemical reactions.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	Dimethyl 1,2-Benzenedisulfonate
CAS No.	82975-59-5
Molecular Formula	C8H10O6S2
Molecular Weight	266.29 g/mol
Synonyms	1,2-Benzenedisulfonic Acid Dimethyl Ester; Dimethyl Benzene-1,2-disulfonate; o-Benzenedisulfonic Acid Dimethyl Ester; Dimethyl o-Benzenedisulfonate; Dimethyl Phthalate Disulfonate (informal); DMS (context-specific); 1,2-Bis(methylsulfonyl)benzene (alternative naming); Benzene-1,2-diyl dimethanesulfonate
EINECS	Contact for details

Quality Control

Our Dimethyl 1,2-Benzenedisulfonate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthesis and research applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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