GB NO: 41533 CAS NO: 30525-89-4 Molecular formula: (CH2O)n Molecular weight: (30)n Steam tension: 0.19kPa/25 degree centigrade Melting Point 120~170 Flash point: 70 degree centigrade Solubility: Insoluble in ethanol, slightly soluble in cold water, soluble in dilute acids and dilute alkali Relative density (water=1)1.39; Relative density (air=1)1.03 Stability: Stable Risk making: 8(inflammable solid) Appearance: White solid powder White/light yellow solid powder Quality Index(customer demand): Assay (as formaldehyde): 96%min Ash content: 0.010% max Acidity (as formic acid): 0.03% max Iron: 0.001% max Water: 9% max Ash: 0.05% Chloride: 0.002%max Fe: 0.001%max Heavy metal: 0.002%max Applications: Chemical synthesis, insecticide, bactericides, disinfectants, adhesives, hardener, contraceptive creams, deodorizing and preservation. Packing: 25kg moisture-proof 2-ply craft paper bags and inner 1-ply PE-coating wrapped bag