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The Properties and Uses of N,N'-Methylenebisacrylamide

2020-06-29 来源:亚科官网

N,N′-methylenebisacrylamide, referred to as MBA, is a chemical reagent with very wide application and its CAS number is 110-26-9.

The properties of N,N′-methylenebisacrylamide:

The appearance of N,N′-methylenebisacrylamide is white powdery crystals, which contains unsaturated bonds in the structure, so it has high activity. It is self-crosslinking in case of high temperature or strong light, slightly soluble in water, soluble in ethanol, and Hygroscopicity is small, which is very helpful for improving fastness. The solubility of N,N′-methylenebisacrylamide in water is 3g/L (25℃), and the aqueous solution can form acrylic acid and ammonia due to hydrolysis.

The application of N,N′-methylenebisacrylamide:

N,N′-methylenebisacrylamide has the ability to transform linear polymers into bulk polymers. The hydrophilic chromatography medium made with allyl dextran polymerization crosslinking agent is a kind of good chemical Semi-rigid large-mesh suspected gum with physical stability is widely used for purification and separation of proteins, polysaccharides, nucleic acids and other biological macromolecules.

N,N′-methylenebisacrylamide is less irritating to human skin and has good thickening properties. It is mainly used as a medical adjuvant in the medical field, which can be used to produce anti-inflammatory drugs, topical cotton, bandages, and cross-linked starch microspheres, Plasters and various pads in surgical operations, drug absorption matrix materials and other materials.

N,N′-methylenebisacrylamide and acrylamide and other solutions have undergone polymerization polymerization and the crosslinked body plays a role in stabilizing the foundation in the construction of water conservancy, electric power engineering, underground engineering, civil air defense engineering, and tunnel engineering.

Copolymerization of N,N′-methylenebisacrylamide with acrylamide, butyl acrylate, etc. to produce all-aqueous coating printing thickeners is a key auxiliary agent for the implementation of a new all-aqueous coating printing process.

N,N′-methylenebisacrylamide can be used in photosensitive plastics, nylon photosensitive plates, paper making and various films, magnetic tape manufacturing, new advanced high temperature resistant fireproof glass; used in the textile industry to produce thickeners, adhesives , Used in the production of plugging agents in oil mining.

In short, N,N′-methylenebisacrylamide has more applications in many fields such as medical, leather chemical, textile, printing, etc. It is a chemical reagent with stable quality, high purity and good performance that is widely used in the market.

Related link: N,N′-methylenebisacrylamide