Description

2,4,5-Trichlorobenzenesulfonic Acid Potassium Salt is a versatile organosulfur compound that serves as a key intermediate and reagent in advanced chemical synthesis. Its value lies in its unique sulfonate functionality, which can impart solubility, stability, or act as a leaving group in complex reactions. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a sulfonate moiety for enhanced bioavailability or as a prodrug component.
• Agrochemical Synthesis: Serves as a building block for herbicides, fungicides, and other crop protection agents where the trichlorophenyl group provides specific biological activity.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and pigments, contributing to color fastness and molecular structure.
• Polymer Modification: Employed to introduce sulfonate groups into polymers, modifying properties such as hydrophilicity, ion-exchange capacity, or adhesion.
• Research & Development: A valuable reagent in organic chemistry labs for constructing complex molecules, studying reaction mechanisms, or developing new synthetic methodologies.
• Surfactant and Detergent Precursor: Can be utilized in the development of specialized anionic surfactants for industrial cleaning or emulsion formulations.

Basic Information

Product Name	2,4,5-Trichlorobenzenesulfonic Acid Potassium Salt
CAS No.	62625-17-6
Molecular Formula	C6H2Cl3KO3S
Molecular Weight	315.60 g/mol
Synonyms	Potassium 2,4,5-trichlorobenzenesulfonate; Benzenesulfonic acid, 2,4,5-trichloro-, potassium salt; 2,4,5-Trichlorophenylsulfonic acid potassium salt; 2,4,5-Trichlorobenzene-1-sulfonic acid potassium salt; Potassium 2,4,5-trichlorophenylsulfonate; 62625-17-6; EINECS 263-579-8
EINECS	263-579-8

Quality Control

Our 2,4,5-Trichlorobenzenesulfonic Acid Potassium Salt is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, IR, and titration methods. Our quality commitment ensures the material is suitable for demanding applications in regulated industries.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties. Keep away from strong 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%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Reported on COA
Solubility	Soluble in water, methanol

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