Description

Benzenesulfonic Acid, 2,5-Dihydroxy-, Methyl Ester is a specialized organic sulfonate ester derivative, synthesized for high-value applications requiring precise chemical functionality. This compound is valued for its role as a versatile chemical intermediate and functional additive, offering unique reactivity due to the combination of sulfonate and phenolic hydroxyl groups. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced material sectors for synthesis and formulation development.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring sulfonate ester linkages.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Serves as a functional monomer or cross-linking agent in the production of specialty polymers, resins, and coatings.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of complex organic dyes and colorants, leveraging its aromatic and sulfonate structure.
• Chemical Research & Development: A valuable reagent for organic synthesis, method development, and exploring new reaction pathways in academic and industrial labs.
• Photographic Chemicals: Potential application in the formulation of specialized developers and other photographic chemicals.

Basic Information

Product Name	Benzenesulfonic Acid, 2,5-Dihydroxy-, Methyl Ester
CAS No.	2429952-18-9
Molecular Formula	C7H8O5S
Molecular Weight	204.20 g/mol
Synonyms	2,5-Dihydroxybenzenesulfonic Acid Methyl Ester; Methyl 2,5-dihydroxybenzenesulfonate; 2,5-Dihydroxybenzene-1-sulfonic Acid Methyl Ester; 1-Hydroxy-4-methoxycarbonylsulfonylbenzene; Benzenesulfonic acid, 2,5-dihydroxy-, methyl ester; Methyl 2,5-dihydroxybenzenesulphonate; 2,5-Dihydroxy Phenyl Methyl Sulfonate
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid, 2,5-Dihydroxy-, Methyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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