Other Names: Polyoxymethylene, Formaldehyde polymer, Formagene
Molecular Formula: OH(CH2O)nH
CAS:30525-89-4
UN:2213
Appearance: It appears as a white amorphous powder, odorless or slightly with a pungent odor of formaldehyde.
Density: 1.46 g/cm³
Boiling Point:-℃
Melting Point: 120°C
Flash Point: 71ºC
Application:With its excellent chemical properties and usage advantages, Paraformaldehyde (PFA) is widely used in many core industrial fields such as the chemical industry, medicine, pesticides, and plastics.
Paraformaldehyde (abbreviated as PFA, CAS: 30525-89-4) is a low-polymerization-degree polymer of formaldehyde, with the molecular formula OH(CH₂O)ₙH (n is usually 8-100). It appears as a white amorphous powder, odorless or slightly with a pungent odor of formaldehyde, insoluble in cold water, easily soluble in hot water, and decomposes into formaldehyde, and also soluble in organic solvents such as alcohols and ethers. It is widely used in many industrial fields and is an important intermediate connecting basic chemicals and fine chemicals.
OH(CH2O)nH
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