FORMALDEHYDE
Application: the aqueous solution of Industrial formaldehyde is the main raw material for producing the products of medicine, synthetic fiber, phenolicresin,ureaformaldehyderesin,melamine,urotropin(e), pentaerythritol,plastics' preservative.
Characteristic: colorless, having stirring irrigative, with sharp sufficing odor , the product is irritant to eyes and noses.
Item | Index | |
Superior quality | First-class | |
density(ρ20°C),g/cm3 | 1.075-1.114 | |
formaldehyde content ,% | 37.0-37.4 | 36.7-37.4 |
chrome,Hazen unit(platinum-cobalt number)≤ | 10 | / |
iron content,%≤ | 0.0001 | 0.0003(Tank car) |
0.0010(Barrel) | ||
Content of crude methanol | Supply and demand by mutual consultation | |
acidity(according to formic acid)%≤ | 0.02 | 0.04 |
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formaldehyde