Description

Ammonium Prop-2-Enesulphonate is a versatile, water-soluble monomer featuring a reactive vinyl group and a sulfonate anion. This compound is valued for its ability to impart permanent anionic charge, hydrophilicity, and anti-static properties to polymeric materials. It is primarily utilized by manufacturers in the polymer, textile, and personal care industries seeking to enhance product performance through copolymerization.

Application

• Acrylic Fiber Production: A key monomer for introducing dye sites and improving moisture absorption in synthetic fibers.
• Water Treatment Polymers: Used in the synthesis of scale inhibitors and dispersants for industrial water systems.
• Paper Manufacturing: Serves as a co-monomer in retention aids and dry-strength resins.
• Personal Care & Cosmetics: Incorporated into hair sprays and styling gels for its film-forming and anti-static characteristics.
• Adhesives & Coatings: Enhances the adhesion and stability of aqueous-based formulations.
• Photographic Emulsions: Acts as a surfactant and stabilizer in the production of light-sensitive layers.

Basic Information

Product Name	Ammonium Prop-2-Enesulphonate
CAS No.	7647-13-4
Molecular Formula	C3H9NO3S
Molecular Weight	139.17 g/mol
Synonyms	2-Propenesulfonic acid, ammonium salt; Ammonium allylsulfonate; Ammonium 2-propene-1-sulfonate; APS; Allylsulfonic acid ammonium salt; 1-Propene-3-sulfonic acid ammonium salt; Vinylsulfonic acid ammonium salt
EINECS	231-607-1

Quality Control

Our Ammonium Prop-2-Enesulphonate is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical parameters is provided with every shipment to guarantee supply reliability and consistency for your production processes.

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); keep the container 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 %
pH (5% aqueous solution)	5.0 - 7.0
Heavy Metals (as Pb)	≤ 10 ppm

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