Details
PVP has excellent solubility, biocompatibility, physiological inertness, film-forming ability, membrane protection ability, and ability to form complexes with various organic and inorganic compounds. It is stable to acids, salts, and heat, and therefore has a wide range of applications.
Used to absorb phenols and tannic acids from aqueous extracts for the purification of plant enzymes. Used as a chromatographic adsorbent for the separation of aromatic acids, aldehydes, and phenols.
Average molecular weight: 58000.
PVP is soluble in water, alcohols, amines, and halogenated hydrocarbons, but insoluble in acetone, ether, etc.
聚乙烯吡咯烷酮(polyvinyl pyrrolidone)简称PVP，是一种非离子型高分子化合物，是N-乙烯基酰胺类聚合物中最具特色，且被研究得最深、广泛的精细化学品品种。已发展成为非离子、阳离子、阴离子3大类，工业级、医药级、食品级3种规格，相对分子质量从数千至一百万以上的均聚物、共聚物和交联聚合物系列产品，并以其优异独特的性能获得广泛应用。
聚乙烯吡咯烷酮(polyvinyl pyrrolidone)简称PVP，是一种非离子型高分子化合物，是N-乙烯基酰胺类聚合物中最具特色，且被研究得最深、广泛的精细化学品品种。已发展成为非离子、阳离子、阴离子3大类，工业级、医药级、食品级3种规格，相对分子质量从数千至一百万以上的均聚物、共聚物和交联聚合物系列产品，并以其优异独特的性能获得广泛应用。
聚乙烯吡咯烷酮(polyvinyl pyrrolidone)简称PVP，是一种非离子型高分子化合物，是N-乙烯基酰胺类聚合物中最具特色，且被研究得最深、广泛的精细化学品品种。已发展成为非离子、阳离子、阴离子3大类，工业级、医药级、食品级3种规格，相对分子质量从数千至一百万以上的均聚物、共聚物和交联聚合物系列产品，并以其优异独特的性能获得广泛应用。
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