MIBK
MIBK(Methyl Isobutyl Ketone), also reffered to as Isopropyl acetone, Hexanone, 4-Methyl-2-pentanone, which is clear, colorless, flammable, volatile liquid, with an odor. MIBK is produced through an catalzed reaction of acetone with hydrogen. It is an active solvent for synthetic resins including cellulosics, vinyl copolymers, acrylics alkyds, polyesters, epoxies, coatings and ink.
Specification
|
Item (Unit) |
Sales Specifications |
|
Appearance (-) |
Clear Liquid |
|
Odour (-) |
Characteristic |
|
MIBK Purity (wt.%) |
99.5 Min |
|
Water (wt.%) |
0.1 Max |
|
Color (APHA) |
10 Max |
|
Distillation Test |
|
|
IBP (℃) |
114.0 Min |
|
DP (℃) |
117.0 Max |
|
Acidity (wt.%) |
0.002 Max |
|
Density at 20℃ (g/ml) |
0.799 ~ 0.802 |
TYPICAL PROPERTIES
|
Molecular weight |
100.16 |
|
|
Appearance |
Clear Liquid |
|
|
Boiling point @ 760mmHg, ℃ |
114-117 |
|
|
Flash point, ℃ |
18 |
|
|
Density @ 20℃ |
0.799 ~ 0.802 |
|
|
Solubility in water @ 25℃, wt.% |
2 |
|
|
Evaporation (n-butyl aceate=1) |
1.6 |
|
|
Refractive Index @ 20℃ |
1.3957 |
|
|
Vapor densirt (Air=1) |
3.5 |
|
|
Vapor pressure @ 25℃ mmHg |
19.86 |
|
|
Freezing point, ℃ |
-84 |
|
|
Autoignition temperature, ℃ |
448 |
|
|
Critical temperature, ℃ |
298.2 |
|
|
Critical pressure, bar |
47 |
|
|
Critical volume, m3/ kg |
0.00367 |
|
|
EPLOSIVE LIMITS, by Vol% |
Lower |
1.4% |
|
Upper |
7.5% |
|