|
Item
|
Index
|
Analyst results
|
|
Purity %(m/m) ≥
|
99.7
|
99.97
|
|
Water content *10-6(m/m)≤
|
500
|
133
|
|
Density
|
0.805—0.807
|
0.806
|
|
Distillation range
|
78.5—81.0
|
78.5-80.4
|
|
Non-volatile matter mg/100ml, ≤
|
2
|
0.31
|
|
Colourity Hezen ≤
|
10
|
3
|
|
Acidity(count per acetic acid not content CO2)%(m/m), ≤
|
0.003
|
0.0012
|
|
Appearance
|
Colorless and transparent,No mechanical impurities
|
qualified
|
|
Odor
|
Special odor,no residual odor
|
qualified
|
In the low boiling point organic solvent, methyl ethyl ketone is famous for its outstanding dissolving capacity and dry characteristic. It is mainly used in polyurethane resin, PU leather and imitation leather, bond, coating, lubricating oil dewaxing, printing ink, magnetic recording material and so on industries, it is also an important fine chemical raw material.