Title:  Paraformaldehyde 
CAS Registry Number:  30525-89-4 
Additional Names:  Polyoxymethylene 
Trademarks:  Paraform;  Formagene 
Literature References:  Also erroneously referred to as Triformol or as "trioxymethylene".  Polymerized formaldehyde, (CH2O)n.  Obtained by concentrating formaldehyde soln.  Use in mummifying dental pulp:  I. Curson, Br. Dent. J. 121, 519 (1966); P. Hobson, ibid. 128, 275 (1970). 
Properties:  White, cryst powder, having an odor of formaldehyde.  Slowly sol in cold, more readily in hot water, with evolution of formaldehyde; insol in alcohol, ether; sol in fixed alkali hydroxide solns.  Keep tightly closed. 
Use:  For disinfecting sickrooms, clothing, linen, and sickroom utensils.  Active ingredient of contraceptive creams.  Also used as fumigant; in dentistry; in manuf synthetic resins and artificial horn or ivory.   |