Description

2,4,6-Trichlorobenzenesulfonate is a specialized organosulfur compound that serves as a versatile chemical intermediate and functional additive. Its value lies in its ability to introduce sulfonate and chlorinated aromatic functionalities, which are critical for modifying chemical properties and performance in advanced synthesis. This product is essential for manufacturers and R&D teams in the agrochemical, pharmaceutical, and specialty polymer industries seeking to develop new active ingredients or enhance material characteristics.

Application

• Agrochemical Intermediate: A key building block in the synthesis of modern herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Pharmaceutical Synthesis: Used as a precursor or sulfonating agent in the development of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific solubility or bioactivity profiles.
• Polymer Modification: Acts as a functional monomer or additive to impart flame retardancy, thermal stability, or specific ionic characteristics to engineering plastics and specialty polymers.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of complex colorants and pigments, where the sulfonate group improves solubility and application properties.
• Research & Development: A valuable reagent in organic chemistry research for constructing complex molecules, studying reaction mechanisms, or developing new catalytic processes.
• Surfactant and Detergent Chemistry: Can be utilized to synthesize specialized anionic surfactants with unique hydrophobic/hydrophilic balance for industrial cleaning formulations.

Basic Information

Product Name	2,4,6-Trichlorobenzenesulfonate
CAS No.	104778-51-0
Molecular Formula	C6H2Cl3SO3- (Ion)
Molecular Weight	274.50 g/mol (Free acid approx.)
Synonyms	2,4,6-Trichlorobenzenesulfonic Acid; 1,3,5-Trichloro-2-sulfobenzene; Benzenesulfonic acid, 2,4,6-trichloro-; 2,4,6-Trichlorophenylsulfonate; Trichlorobenzenesulfonic Acid; TCBS; 2,4,6-TriCl-BSA
EINECS	Contact for details

Quality Control

Our 2,4,6-Trichlorobenzenesulfonate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) documenting key parameters are provided with every shipment. We support compliance with global regulatory frameworks, and specifications can be aligned with customer-specific requirements for research or commercial use.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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