Description

Ethanesulfonic Acid, 2-Amino-, Monopotassium Salt is a high-purity organic salt derivative of taurine, valued for its stability and solubility profile. This compound serves as a critical intermediate and functional additive in advanced chemical synthesis and life science applications. It is essential for manufacturers and researchers in the pharmaceutical, biochemical, and specialty chemical industries seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a sulfonic acid or taurine moiety.
• Biochemical Research: Used as a reagent or buffer component in enzymatic studies and protein chemistry due to its zwitterionic nature.
• Surfactant & Detergent Formulation: Acts as a precursor or component in the production of specialized amphoteric surfactants.
• Nutritional Supplement Synthesis: Intermediate in the manufacturing of taurine and its derivatives for nutritional applications.
• Organic Synthesis: Versatile reagent for introducing the 2-aminoethanesulfonate group into more complex organic molecules.
• Electroplating Additive: Potential use as a brightening or leveling agent in specialized electroplating baths.

Basic Information

Product Name	Ethanesulfonic Acid, 2-Amino-, Monopotassium Salt
CAS No.	22890-34-2
Molecular Formula	C₂H₆KNO₃S
Molecular Weight	163.24 g/mol
Synonyms	Potassium 2-Aminoethanesulfonate; 2-Aminoethanesulfonic Acid Potassium Salt; Taurine Potassium Salt; Potassium Taurinate; Aminoethylsulfonic Acid Potassium Salt; K-Taurine; 2-Sulfoethylamine Potassium Salt; Ethanesulfonic Acid, 2-Amino-, Potassium Salt (1:1)
EINECS	Contact for details

Quality Control

Our Ethanesulfonic Acid, 2-Amino-, Monopotassium Salt is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
pH (5% Solution)	6.0 - 8.0

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