2-Acrylamido-2-methylpropane sulfonic acid / AMPS CAS 15214-89-8

Product Name: 2-Acrylamido-2-Methylpropane Sulfonic Acid

Other name: AMPS

CAS NO: 15214-89-8

Formula: C7H13N04S

Chemical Structure:2-Acrylamido-2-Methylpropane Sulfonic Acid Structure

Molecular Weight:183

Assay: 98%


2-Acrylamido-2-methylpropane sulfonic acid / AMPS CAS 15214-89-8




 White crystal powder



Non-volatile matter(%)


Iron content(%)




Chroma(25% water solution),Co-Pt





2-Acrylamido-2-Methylpropane Sulfonic Acid Usage

1. 2-Acrylamido-2-methyl-1-propane sulfonic acid (AMPS) has polymerizable vinyl and hydrophilic sulfonic acid groups in the molecule. It can be combined with water-soluble monomers such as acrylonitrile and acrylamide. , Styrene, vinyl chloride and other non-water-soluble monomers.

2. Introducing hydrophilic sulfonic acid groups into the polymer to make fibers, films, etc. hygroscopic, water-permeable and conductive.

3. AMPS can be used in paper industry and wastewater treatment. Used as coating modifier, fiber modifier and medical polymer.

4. 2-Acrylamido-2-methylpropanesulfonic acid can be homopolymerized or copolymerized.

5. The average heat of polymerization of 2-acrylamido-2-methylpropanesulfonic acid in water is 22 kcal/coolamide can be used as the polymerization medium. Generally, water-soluble ammonium persulfate, hydrogen peroxide, etc. are used as initiators. The commonly used monomer with 2-acrylamido-2-methylpropanesulfonic acid is acrylonitrile.


2-Acrylamido-2-Methylpropane Sulfonic Acid package



2-Acrylamido-2-Methylpropane Sulfonic Acid storage

Cool, dry and ventilated place.


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