What Is AMPS Monomer? 

What do you know about the AMPS monomer? Not much? Don’t worry, we are here to help you out with the monomer of AMPS. The full form of AMPS is 2-Acrylamido 2-Methylpropane Sulfonic acids, which is a high reaction, sulphonic, hydrophilic acid acrylic monomer used to change the chemical properties of a large variety of anionic polymers. The chemical formula of AMPS polymers is C7H13NO4S. The aqueous solution of AMPS polymer is acidic in nature and soluble in water but insoluble in acetone. AMPS polymer is a highly water-soluble anionic additive designed for high-salinity and high-temperature water-mud applications. Let’s move to the AMPS monomer.    

What Is AMPS Monomer? 

AMPS monomer is the monomer of sulphonic acid acrylic and it alters the chemical properties of a large variety of anionic polymers. Acrylamide tertiary-butyl sulfonic acid is prepared by the reaction of acrylonitrile and isobutylene in the presence of sulfuric acids and water. What is AMPS monomer used for? Well, AMPS monomer is commonly used to change the chemical properties of various anionic polymers.  

There are different kinds of AMPS monomers. AMPS 2403 monomer MSMD is 2-Acrylamido-2-methyl propane sulfonic acid monomer grade. It is used in the manufacture of low molecular-weight polymers and caulks, and adhesives. AMPS 2402 monomer is also 2-Acrylamido-2-methyl propane sulfonic acid monomer grade and it is used in the manufacture of low molecular-weight polymers and caulks, sealants, and adhesives. 

2-acrylamide-2-methyl propane sulfonic acid uses include oil fields, construction chemicals, hydrogens for chemicals, adhesive and rheology modifiers, emulsion coatings, and personal care products.   

Properties Of AMPS Monomer 

Here are some properties of the AMPS monomer, 

  • The purity of the AMPS compound is more or equal to 99.0%.
  • The acids number of the compound is between 265 and 275 mgKOH/g
  • It is a reactive, hydrophilic, sulfonic acid acrylic monomer.
  • Acrylamide tertiary-butyl sulfonic acid is prepared by the reaction of acrylonitrile and isobutylene in the presence of sulfuric acid and water.

AMPS Structure And Function 

To know more about the AMPS monomer, let’s understand its structure and function.  

AMPS Structure 

In the chemical structure of the sodium AMPS monomer, there are two carbon molecules joined together by the NH compound through a single bond. Out of these two carbon molecules, one molecule is connected to two CH3 (methane) compounds and one CH2 compound, further, this CH2 compound is connected with SO3Na+(Sodium).  While the other carbon molecule is connected to oxygen and the CH compound and further this CH is connected to CH2 through the double bond.  

AMPS Function 

A number of modified performance characteristics are imparted to acrylic, modified-acrylic, polypropylene, and polyvinylidene fluoride fiber like dye receptivity, moisture absorbency, and static resistance. The AMPS compound gives the monomer’s ionic character over a wide range of pH. Anionic charges from the AMPS compound fixed on polymer particles enhance the chemical and shear stabilities of polymer emulsion and also reduce the number of surfactants leaching out of paint film. 

Facts About AMPS 

  • It is made by the Ritter reaction of acrylonitrile and isobutylene in the presence of water and sulfuric acid.
  • Hydrolytic and thermal stability of the AMPS including the geminal dimethyl group and the sulfomethyl group combine to sterically hinder the amide functionality and provide both hydrolytic and thermal stability to AMPS-containing polymers.
  • The polarity and hydrophilicity of the AMPS is absorbing water readily and also impart enhanced water absorption and transport characteristics to polymers.
  • The sulfonate group gives the monomer a high degree of hydrophilicity and anionic character at a wide range of pH.
  • The AMPS monomer is very soluble in water and dimethylformamide and also shows limited solubility in most polar organic solvents.

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FAQ

What Is The Use Of AMPS Monomer?

AMPS monomer has a wide variety of uses including textiles, flocculants, dispersants, scale control agents as well as well-additives. This compound also has uses in water treatment agents (majorly as a scale preventing agent), paper and pulp industry, paint and coatings, good additives, acrylic fibre dyeing aids.

What Is AMPS Polymer?

AMPS polymers are highly water-soluble anionic additives designed for high-salinity and high-temperature water-mud applications.

What Is AMPS 2405 Monomer?

AMPS® 2405 by Lubrizol is a high purity monomer sodium salt for stabilizing latex resins. It is a 50% aqueous solution of AMPS 2404. Recommended for use in emulsion polymerization of high molecular weight latex resins for coatings where a liquid product is desired. Provides exceptional mechanical stability to latex.

What Are The Uses Of AMPS Chemical?

AMPS is used in many areas including water treatment, oil field, construction chemicals, hydrogels for medical applications, personal care products, emulsion coatings, adhesives, and rheology modifiers.

Conclusion 

AMPS monomer is a reactive and also water-soluble monomer. It has a wide variety of uses including textiles, flocculants, dispersants, scale control agents as well as additives. The AMPS monomer has excellent synthesis, surface activity, biological activity, absorptivity, and hydraulic as well as thermal stability. The use of AMPS monomers is diversified in areas including oil fields, hydrogens for chemicals, construction chemicals, adhesives and rheology modifiers, emulsion coatings, and personal care products. The AMPS monomer is suitable for use in co-polymerization and addition reactions. As you know  AMPS monomer do you know it is popularly used in water treatment, latex adhesives, and acrylic fibers. 

What is the full form of AMPS monomer

Is AMP a polymer or monomer