Description

2-[Ethyl(3-Methylphenyl)Amino]Ethanesulfonic Acid Potassium Salt is a high-purity organic salt with significant utility in advanced chemical synthesis and research. This compound is valued for its role as a specialized intermediate and buffering agent in sensitive applications where consistent quality and precise molecular structure are paramount. It is primarily needed by the pharmaceutical, agrochemical, and specialty chemical industries for process development and the manufacture of active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals.
• Biochemical Research: Used as a component in specialized buffer systems for enzymatic studies and protein purification.
• Agrochemical Synthesis: Serves as an intermediate in the production of advanced crop protection agents and herbicides.
• Dye and Pigment Manufacturing: Acts as a functional intermediate in the synthesis of specialized colorants and photographic chemicals.
• Polymer Additive: Can be utilized in the formulation of specialty polymers and as a functional monomer.
• Analytical Chemistry: Employed as a standard or reagent in chromatographic and spectroscopic methods.

Basic Information

Product Name	2-[Ethyl(3-Methylphenyl)Amino]Ethanesulfonic Acid Potassium Salt
CAS No.	71673-17-1
Molecular Formula	C12H18KNO3S
Molecular Weight	295.45 g/mol
Synonyms	Potassium 2-[ethyl(3-methylphenyl)amino]ethanesulfonate; 2-(N-Ethyl-m-toluidino)ethanesulfonic Acid Potassium Salt; MES Potassium Salt Derivative; Ethanesulfonic acid, 2-[ethyl(3-methylphenyl)amino]-, potassium salt; N-Ethyl-N-(3-methylphenyl)-2-aminoethanesulfonic Acid Potassium Salt; Potassium N-Ethyl-m-tolyltaurate; 71673-17-1; Potassium (2-(ethyl(3-methylphenyl)amino)ethyl)sulfonate
EINECS	Contact for details

Quality Control

Our 2-[Ethyl(3-Methylphenyl)Amino]Ethanesulfonic Acid Potassium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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