[3-(甲基丙烯酰氨基)丙基]二甲基(3-硫代丙基)氢氧化铵 (CAS No.5205-95-8)

Product Name:[3-(Methacrylamido)propyl]dimethyl(3-sulfopropyl)ammonium hydroxide inner salt

English Name:[3-(Methacrylamido)propyl]dimethyl(3-sulfopropyl)ammonium hydroxide inner salt

CAS No.:5205-95-8

Aliases:3-Sulfopropyldimethyl(3-methacrylamidopropyl)ammonium hydroxide, 3-Sulfopropyldimethyl-3-methacrylamidopropylammonium inner salt, N-(3-sulfopropyl)-N-(3-methacrylamidopropyl)-N,N-dimethylammonium inner salt

Molecular Formula:C12H24N2O4S

Physical Properties:White crystalline powder, a zwitterionic compound. Readily soluble in water and methanol, slightly soluble in ethanol, insoluble in acetone and ether. Melting point approximately 170°C (decomposition), density approximately 1.15 g/cm³, flash point above 110°C. Good thermal and chemical stability.

Uses:This product is a functional zwitterionic methacrylate monomer. It can be homopolymerized or copolymerized with vinyl monomers such as acrylamide and styrene to prepare zwitterionic polymers with excellent anti-protein adsorption properties. It is widely used in antifouling coatings, hydrogels, biocompatible medical materials, and drug delivery systems, and can also be used as a novel surfactant and dispersant.

Technical Specifications:

Content: ≥98% (HPLC)

Molecular weight: 292.39

Appearance: white crystalline powder

Solubility: readily soluble in water and methanol, insoluble in acetone

Melting point: approximately 170°C (decomposition)