2-Acrylamido-2-methylpropanesulfonic Acid Sodium Salt AMPS-Na

  Product Detail  

2-Acrylamido-2-methylpropanesulfonic Acid Sodium Salt (AMPS-Na)

CAS No.: 5165-97-9

Applications:

2-Acrylamido-2-methylpropanesulfonic Acid Sodium Salt (AMPS-Na).It is a

monomer with high reactivity and high hydrophilicity, and also a polymerizable

surfactant with a product molecular weight of 229.23.

The acrylamide group can promote polymerization reactions; the side methyl

group and sodium methylsulfonate can effectively prevent amino hydrolysis and

thermal degradation; the sulfonic group exhibits hydrophilicity and ionic

characteristics at any pH value.

Research results on the gel, particle size, surface charge density, and latex

stability generated during the synthesis of emulsion show that the polymer has

the characteristics of polyelectrolyte and forms an ionization layer on the

surface of latex particles by adsorption, thereby increasing the stability of the

latex.

It can not only replace carboxylic acid monomers (such as acrylic acid,

methacrylic acid, etc.), but also reduce the usage amount of other surfactants,

making pure acrylic, vinyl acetate-acrylic, and styrene-acrylic emulsions

resistant to divalent cations, with good hydrolysis resistance and thermal

stability; products made from the emulsion have a smooth, flexible, and

comfortable touch, and the scrub resistance of the colloid film is significantly

improved.

It can be used in industries such as industry, daily chemicals, and polymer

synthesis, such as water treatment agents, mining, flocculants, oilfield

chemicals, medical supplies, cosmetics, detergents, fabric adhesives and

finishing agents, paper coating finishing agents, polymer emulsions, coatings

and adhesives, super absorbent thickeners, leak-proof and sealing agents, etc.

It can also be used as the third monomer for synthetic fibers.

Molecular Structure Formula:

Biodegradation and Environmental ProtectionEAST CHEMSOURCES LIMITED

NO.666 HAIBIN 12TH ROAD, HUANGDAO, QINGDAO, CHINA，T：18954221560

 AMPS-Na has not been listed by the state as a substance harmful to the

environment. This product is biodegradable.

Health and Safety

 The product is non-irritating and will not pose a danger to the human

body under general industrial conditions. Long-term and excessive

intake should be avoided.

Storage and Operation

 Store AMPS-Na in a cool and ventilated place with a storage temperature

below 26°C. Seal the container when not in use.

 Wear protective equipment (such as goggles, gloves, etc.) during

operation.

 Materials such as calcium plastic, enamel, and stainless steel are all

suitable for the storage and processing of the product.

 Strong acids, strong bases, oxidants, and catalysts should be avoided.

Polymerization inhibitors and high-purity oxygen have excellent

polymerization inhibition effects.

Sodium 2-acrylamide-2-methylpropane sulfonate has the following main uses :
• Water treatment field: can be used as an important raw material of water treatment agent, used for the synthesis of water treatment agents with high efficiency flocculation, dispersion, scale inhibition and other properties. It can interact with impurities and suspended matter in water to coagulate and precipitate, achieve the purpose of purifying water quality, and is widely used in industrial wastewater treatment, drinking water purification and other scenarios.
• Oilfield chemicals: In the field of oilfield exploitation, it is used to prepare temperature-resistant and salt-resistant flooding polymers. It can improve oil displacement efficiency, increase oil recovery, and maintain good stability and performance in high temperature and high salt reservoir environment.
• In the field of emulsion polymerization: it is a aggregable surfactant used as a functional monomer in emulsion polymerization. It can participate in the polymerization reaction, so that the emulsion has low viscosity and high stability, but also improve the adhesion, thermal stability and antistatic property of the paint film, and improve the water resistance and scrub resistance of the latex paint.
• Cosmetics: used in the formulation of cosmetics, such as skin care products, hair gels, etc. It can adjust the rheological property of the product, increase the stability of the product, and also play a role in moisturizing and moisturizing, so that the product has a better use effect and texture.
• Pharmaceutical field: It can be used to prepare some biomedical materials, such as drug sustained-release carriers, tissue engineering scaffolds, etc. Its hydrophilicity and biocompatibility characteristics help to improve the performance and effect of the material in the biological body.
• Paper industry: Applied in paper coating finishing agent, it can improve the water resistance, strength and surface smoothness of paper, improve the printability and friction resistance of paper.
• Other fields: It can also be used in the production of flocculants, fabric adhesives and finishing agents in the mining industry, high water absorbent thickeners, leak proofing and sealants, and can also be used as the third monomer of synthetic fibers to improve the performance of synthetic fibers.