Description

1-Propanesulfonic Acid Sodium Salt is a high-purity organic sulfonate salt widely utilized as a versatile intermediate and additive in advanced chemical synthesis. Its value lies in its excellent water solubility and ionic character, making it a key component for modifying surface properties and facilitating specific reactions. This compound is essential for industries focused on pharmaceuticals, specialty surfactants, and advanced material science, where precise chemical functionality is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring sulfonate functionalities.
• Surfactant & Detergent Formulation: Acts as a hydrotrope or anionic component in specialized cleaning and emulsification systems.
• Polymer & Material Science: Serves as a monomer or additive for creating ion-conductive polymers, hydrogels, and surface-modifying agents.
• Biochemical Research: Employed as a buffer component or an ionic modifier in chromatography and electrophoresis.
• Electroplating & Metal Treatment: Functions as an additive in electroplating baths to improve finish quality and bath stability.
• Catalysis & Organic Synthesis: Utilized as a phase-transfer catalyst or a reagent in various organic transformations.

Basic Information

Product Name	1-Propanesulfonic Acid Sodium Salt
CAS No.	304672-01-3
Molecular Formula	C₃H₇NaO₃S
Molecular Weight	146.14 g/mol
Synonyms	Sodium 1-Propanesulfonate; Sodium Propylsulfonate; 1-Propanesulfonic Acid Sodium Salt; Propylsulfonic Acid Sodium Salt; Sodium Propanesulfonate; Propanesulfonic Acid Sodium Salt; 304672-01-3; Sodium Salt of Propanesulfonic Acid
EINECS	Contact for details

Quality Control

Our 1-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. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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