Introduction
Name: Methyl Ethyl Ketone (MEK)
CAS No: 78-93-3
Molecular: C4H8O
Synonyms: Ethyl methyl ketone; Butanone
Specifications
|
ITEMS |
INDEX |
|
WATER CONTENT %≤ |
0.03 |
|
ACIDITY AS ACETIC ACID %≤ |
0.002 |
|
PURITY %≥ |
99.8 |
|
COLOR (Pt-Co)≤ |
8 |
|
DENSITY 20°C g/cm3 |
0.804-0.806 |
|
APPERANCE |
Colorless transparent liquid, no mechanical impurities |
|
Nonvolatile matter(mg/100ml)≤ |
2 |
|
Alcohol as butanol %≤ |
0.05 |
Packing: 165kg/drum; ISOTANK
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Applications
1. It can be used as a solvent for cellulose acetate, acrylic resin, alkyd resin, coatings, inks and as a binder for dyes, as a dewaxing agent for lubricating oils, and as a vulcanization accelerator.
2. Used as a reagent for the determination of cadmium, copper, and mercury, a standard substance for chromatographic analysis, and a solvent for semiconductor lithography.
3. GB 2760-96 stipulates it as edible spices that are allowed to be used. Mainly used to make cheese, coffee and banana essence.
4. It's mainly used as a solvent, such as for lubricating oil dewaxing, coating industry, and various resin solvents.
5. Methyl Ethyl Ketone(MKE) can also be applied as a developer for integrated circuit lithography in the electronics industry.
6. It is the raw material for the preparation of the acaricide imidacloprid.
Chemical & physical properties
|
Molecular formula |
C4H8O |
|
CAS NO |
78-93-3 |
|
Density |
0.804-0.806 |
|
Appearance |
Colorless transparent liquid |
|
Flash point |
-9 ℃(CC) |
|
Melting point |
-85.9 ℃ |
|
Boiling point |
79.6 ℃ |
|
Water Solubility |
soluble |
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