2-Acrylamido-2-methylpropane sulfonic acid, Melting point 195 ° C (decomposition). Dissolved in water, the solution was acidic. Dissolved in dimethyl formamide, partially soluble in methanol, ethanol, insoluble in acetone. Slightly sour.
Other name:AMPS
2-Acrylamido-2-methyl-1-propanesulfonic acid
2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid
The product molecules within a polymerizable vinyl and hydrophilic sulfonic acid group, with acrylonitrile, acrylamide and other water-soluble monomers, styrene, vinyl chloride and other water-insoluble monomer copolymerization. Hydrophilic sulfonic acid groups are introduced into the polymer to impart hygroscopic water permeability and conductivity to fibers, films and the like.
| Product Name： | 2-Acrylamido-2-methylpropane sulfonic acid |
| CAS NO： | 15214-89-8 |
| Assay： | >99% |
| Appearance： | white crystal |
| Molecular Formula： | C7H13NO4S |
| Molecular Weight： | 207.24 |
| Export Packing： | 25kg net strong bags,Or according to the user . 15tons/20'GP with pallets. |
| Application： | Can be used in paper industry and wastewater treatment. For paint modifiers, fiber modifiers and medical polymers. |
Specific application is as follows:
Water treatment: Homopolymer of AMPS monomer or its copolymers with acrylamide, acrylic acid monomer, could be used as sludge dehydrating agent in the sewage purification process, or preservatives of the iron, zinc, aluminum, cooper and alloy in the sealed water circulation systems. They also could be used as detergent or inhibitor for heaters, cooling towers, air purifiers and gas purification devices. |
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| Oilfield chemistry: this application has developed rapidly in oilfield chemistry, including oil well cement additives, treatment agent of drilling fluid, acidizing fluids fracturing fluids, completion fluids and work over fluids additives. |
Synthesis fibers: As an important monomer used in changing the combination property of some synthetic fiber, particularly of the acrylic fiber and the mod acrylic fiber with chloride, AMPS could significantly improve the fiber whiteness, dyeability and the properties of antistatic, permeable and flame resistant, though the dosage is only 1-4% of fiber. |
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| Paper making: The copolymer of AMPS and other water-soluble monomer is an indispensable chemical for all kinds of paper making, which can be used not only as drainage aids, the adhesives, agents for increasing the strength of paper, but also be used as pigment dispersant for coating color. |
Pharmaceutical and cosmetic industry： The copolymer of AMPS and acrylonitrile can be used for hemodialysis and hemodialysis. It can also be used to improve the treatment of thrombus diseases. The polymer prepared by the cross-linking of AMPS and ethylene-ethyl acrylate can be used as high-quality contact lens materials. AMPS copolymer Aqueous solution or ethanol solution can be used as adhesive liquid for medical electrodes, which is characterized by good conductivity and does not harm the skin. In addition, the homopolymer of AMPS can be used as a cosmetic cream, creams, lipsticks and other thickeners, lubricants and so on. |
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