Description

Benzenesulfonic Acid, 3,6-Dihydroxy-2,4-Dimethyl- (9Ci) is a specialized, multi-functional benzenesulfonic acid derivative with a unique substitution pattern. This compound serves as a valuable intermediate and functional additive in advanced chemical synthesis, offering both acidic and phenolic characteristics. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sulfonated or phenolic moieties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a coupling agent and intermediate in the synthesis of complex organic colorants.
• Polymer Modification: Serves as a functional monomer or additive to impart sulfonic acid groups into polymer chains for ion-exchange or catalytic properties.
• Chemical Research (R&D): A versatile reagent for exploring new synthetic pathways and creating specialized chemical libraries.
• Catalyst and Ligand Precursor: Potential use in developing metal-complexing ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Benzenesulfonic Acid, 3,6-Dihydroxy-2,4-Dimethyl- (9Ci)
CAS No.	735200-57-4
Molecular Formula	C8H10O5S
Molecular Weight	218.23 g/mol
Synonyms	2,4-Dimethyl-3,6-dihydroxybenzenesulfonic acid; 3,6-Dihydroxy-2,4-dimethylbenzenesulfonic Acid; 2,4-Dimethylresorcinol-6-sulfonic acid; 6-Sulfo-2,4-dimethylresorcinol; Benzenesulfonic acid, 3,6-dihydroxy-2,4-dimethyl-
EINECS	Contact for details

Quality Control

Our production of Benzenesulfonic Acid, 3,6-Dihydroxy-2,4-Dimethyl- (9Ci) adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. Comprehensive Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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