Description

2-Propanesulfonic Acid Sodium Salt is a versatile organic sulfonate salt widely used as a key intermediate and buffering agent. Its primary value lies in its excellent water solubility and ionic properties, making it a crucial component in specialized chemical synthesis and formulation. This compound is essential for manufacturers and researchers in the pharmaceutical, biochemical, and specialty chemical industries seeking reliable, high-purity raw materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring sulfonate functionalities.
• Biochemical Research: Serves as a component in buffer systems for electrophoresis and chromatography, and as a reagent in enzymatic studies.
• Polymer & Material Science: Acts as a monomer or additive in the production of specialty polymers, including ion-exchange resins and conductive materials.
• Surfactant & Detergent Formulation: Employed as a building block for synthesizing anionic surfactants with specific solubility and foaming characteristics.
• Electroplating & Surface Treatment: Functions as an additive in electroplating baths to improve bath stability and metal deposition quality.
• Catalysis & Ligand Synthesis: Utilized as a precursor for creating ligands and catalysts used in organic synthesis and industrial chemical processes.

Basic Information

Product Name	2-Propanesulfonic Acid Sodium Salt
CAS No.	5399-58-6
Molecular Formula	C3H7NaO3S
Molecular Weight	146.14 g/mol
Synonyms	Sodium 2-Propanesulfonate; Sodium Isopropylsulfonate; 1-Propanesulfonic Acid, 2-Hydroxy-, Sodium Salt; 2-Hydroxy-1-propanesulfonic Acid Sodium Salt; Sodium 1,2-Dihydroxypropane-3-sulfonate; Isopropylsulfonic Acid Sodium Salt; 2-Hydroxypropane-1-sulfonic Acid Sodium Salt
EINECS	226-408-0

Quality Control

Our 2-Propanesulfonic Acid Sodium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.