Description

2,3,4-Trichlorobenzene Sulfonic Acid is a specialized organic sulfonic acid derivative characterized by its chlorinated aromatic ring structure. This compound serves as a versatile and reactive intermediate, valued for its strong acidity and ability to introduce sulfonate and chlorinated phenyl functionalities into target molecules. It is primarily utilized by manufacturers in the chemical synthesis, agrochemical, and pharmaceutical industries for applications requiring precise functional group manipulation and intermediate building blocks.

Application

• Chemical Synthesis Intermediate: A key building block for the production of more complex dyes, pigments, and specialty chemicals.
• Agrochemical Manufacturing: Used in the synthesis of certain herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Intermediates: Employed in research and development for creating active pharmaceutical ingredients (APIs) with specific sulfonic acid groups.
• Polymer Modification: Acts as a functional monomer or additive to impart specific properties like hydrophilicity or ionic character to polymers.
• Catalyst and Reagent: Utilized as an acidic catalyst or a sulfonating agent in various organic reactions.
• Research & Development: Serves as a standard or reagent in analytical chemistry and material science research.

Basic Information

Product Name	2,3,4-Trichlorobenzene Sulfonic Acid
CAS No.	52106-01-1
Molecular Formula	C6H3Cl3O3S
Molecular Weight	261.51 g/mol
Synonyms	2,3,4-Trichlorobenzenesulfonic Acid; Benzenesulfonic acid, 2,3,4-trichloro-; 2,3,4-Trichlorophenylsulfonic Acid; 2,3,4-TriCl-BSA; 2,3,4-Trichlorobenzene-1-sulfonic Acid; TCBSA; 1,2,3-Trichloro-4-sulfobenzoic Acid (related form)
EINECS	Contact for details

Quality Control

Our 2,3,4-Trichlorobenzene Sulfonic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. We provide comprehensive Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical properties. Our quality commitment ensures the material meets the stringent requirements for use as a high-grade chemical intermediate.

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). This product is hygroscopic (moisture-sensitive) and a strong acid/organic solvent; keep the container tightly sealed when not in use and store away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Related Impurities (HPLC)	Individual ≤ 0.5%, Total ≤ 1.5%

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