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