Description

3-Bromo-1-Propanesulfonic Acid is a versatile organosulfur compound featuring both a reactive bromoalkyl group and a sulfonic acid moiety. This dual functionality makes it a valuable synthetic intermediate and alkylating agent in advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfonate or alkylsulfonate functionalities.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators as a precursor for sulfonated active ingredients.
• Polymer Modification: Acts as a monomer or cross-linking agent for creating ion-exchange resins, polyelectrolytes, and specialty polymers with sulfonic acid groups.
• Chemical Research: Serves as a versatile reagent in organic synthesis for introducing the 3-bromopropanesulfonate group into target molecules.
• Surface Active Agents: Intermediate in the production of specialized surfactants and detergents.
• Ligand and Catalyst Preparation: Used to synthesize sulfonated ligands for metal complexes and catalysts.

Basic Information

Product Name	3-Bromo-1-Propanesulfonic Acid
CAS No.	73384-82-4
Molecular Formula	C3H7BrO3S
Molecular Weight	203.06 g/mol
Synonyms	3-Bromopropanesulfonic Acid; 1-Bromo-3-sulfopropane; 3-Bromopropane-1-sulfonic Acid; Propane-1-sulfonic Acid, 3-bromo-; 3-Bromo-1-propanesulfonate; Bromopropanesulfonic Acid; NSC 402124
EINECS	Contact for details

Quality Control

Our 3-Bromo-1-Propanesulfonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all relevant specifications are provided and available upon request to support your quality assurance protocols.

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). Keep away from strong bases and oxidizing agents. Due to its hygroscopic nature, minimize exposure to atmospheric moisture during handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 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.