Specification of Formaldehyde
CAS No. : 50-00-0
Molecular Weight : 30.03
Chemical Formula : HCHO and CH3OH in water
Physical and Chemical Properties
Appearance : Clear, colorless liquid.
Odor : Pungent odor.
Flash point : 60°C (140°F) CC
Autoignition temperature : 300°C (572°F)
Solubility : Infinitely soluble.
Specific Gravity : 1.08
pH : 2.8 (31% solution)
% Volatiles by volume : 100 @ 21C (70F)
Boiling Point : 96°C (205°F)
Melting Point :-15°C (5°F)
Vapor Density (Air=1) : 1.04
Vapor Pressure (mm Hg) : 1.3 @ 20°C (68°F)
