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Caldehyde
Traits: Colorless crystalline granular, There deliquescence, Can dissolve in water and alcohol do not dissolve in ether, Near the nature of its aqueous solution, Reductant.
The proportion 1.91
Melting Point 167℃ (Higher temperature when the decomposition and release of hydrogen)
Content 98%
Chloride (Cl) 0.0002%
Sulfate (SO4) 0.0001%
Iron (Fe) 0.0002%
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