PVP K15 categories: Industrial, Cosmetic and Pharmaceutical Chemical name: polyvinylpyrrolidoneCAS accession number: 9003-39-8Product specifications: Appearance:white powder Chemical formula： (C6H9NO)n Molecular weight ：111.143 Density  g/cm3 ：1.69 Melting point ℃ ：130 Boiling point  ℃ ：90-93 Content  % ：98 K ：15.2 PH ：5.8 ◆Nature:is hygroscopic, easily soluble in water, ethanol, ether and other organic solvents, and has strong complex adsorption capacity for many substances.◆Application:It is used as an adhesive to improve strength and thickness; improve strength in paper production; used as a resin coating; improved dye coloring in synthetic fibers; also commonly used in ink, imaging, lithography, washing and soap, textiles, pottery, Electricity, metallurgy, and as a polymerization additive, due to its excellent adhesion, film formation, dispersion and thickening characteristics, it is also widely used in the pharmaceutical industry◆Storage method:dry seal, room temperature Polyethylpyrrolidone (polyvidone, povidone, or PVP) is a synthetic water-soluble polymer composed of linear 1-vinyl-2-pyrrolidone groups. It is hygroscopic and easily…