| Solubility: Miscible (NIOSH, 2016); Miscible (NIOSH, 2016); Miscible (NIOSH, 2016); 13.20 M; In water, 4.00X10+5 mg/L at 20 ?; In water, miscible at 25 ?; In water, 95 weight % at 20 ?; Soluble in ethanol and chloroform; miscible with ether, acetone and benzene; In water, 2X10+5 mg/L at 18 ?.; Slowly soluble in cold , more readily soluble in hot water, with evolution of formaldehyde; Soluble in fixed alkali hydroxide solution; insoluble in alcohol, ether; INSOL IN MOST ORG SOLVENTS.; The higher polymers are insoluble in water.; The rate at which paraformaldehyde dissolves (hydrolyzes) in water is at a minimum at pH 3-5; it increases rapidly at lower or higher pHs.; 400 mg/mL at 20 ?; Solubility in water: very good; Solubility in water: miscible; Solubility in water: poor; Miscible Stability: On standing, especially in the cold, may become cloudy, and on exposure to very low temperature ppt of trioxymethylene formed; in air it slowly oxidizes to formic acid /40% solution/.;Formaldehyde gas is stable in the absence of water.; Depolymerizes readily, especially upon heating or in presence of alkalis or acids.;... /Formaldehyde Lozengens, containing 10 mg paraformaldehyde/ are liable to deteriorate on storage. Alfa Chemistry Materials product group: Polymer Science Manufacturer data sheet |
| Alfa Chemistry is an ISO 9001:2015 certified supplier of various materials, including: MOFs, coatings, nanomaterials, metals, polymers, carbon fibers, graphite, ceramics, glass, semiconductors, catalysts, carbon nanotubes, fullerene, COFs, molecular sieve, quantum dots, recycled plastics, photonic and optical materials, and magnetic materials, for customers worldwide. Alfa Chemistry also provides custom synthesis services for nearly all kinds of materials and chemicals. Learn more about Alfa Chemistry's high quality products at materials.alfachemic.com.Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material. |
