Information
Specification category:
Product No. | Product name | specifications |
1.17701.148 | Formaldehyde solution 22.8% | Spec25kg |
1.17701.288 | Formaldehyde solution 22.8% | Spec200L |
Characteristic:
Appearance and properties:colorless gas with a pungent and suffocating odor,commodity is an aqueous solution.
Relative density(water=1) :0.82
Relative vapor density(air=1):1.07
Melting point(℃):-92
Boiling point(℃):-19.4
Concentration:pure product
Saturated vapor pressure:13.33(-57.3℃)
Solubility:soluble in water,and most organic solvents such as ethanol.
Combustion heat(kJ/mol):2345.0
Critical temperature(℃):137.2
Critical pressure(MPa):6.84
Hazard characteristics:
IATA-DGR UN 2209 FORMALDEHYDE SOLUTION,8,Ⅲ