Ethyl Methyl Carbonate
Molecular formula: C4H8O3
Ethyl Methyl Carbonate(EMC)is colorless transparent liquid.
Molecular weight:104.1.
Density: 1.00 g/cm3.
Boiling point: 109oC.
Melting point: -55oC.
Product index:
Molecular weight:104.1.
Density: 1.00 g/cm3.
Boiling point: 109oC.
Melting point: -55oC.
Product index:
|
Item |
Quality index
|
|
|
Specification
|
First grade
|
Excellent grade
|
|
Purity(%)
|
99.5 min
|
99.95 min
|
|
Moisture(%)
|
0.1 max
|
0.01 max
|
|
Methyl alcohol(%)
|
0.02 max
|
0.01 max
|
|
Alcohol(%)
|
0.02 max
|
0.01 max
|
|
EMC (%)
|
—
|
—
|
|
DEC (%)
|
—
|
0.01 max
|
|
DMC (%)
|
—
|
0.05 max
|
|
EO (%)
|
—
|
—
|
|
EG (%)
|
—
|
—
|
|
Density (20oC)
|
1.000±0.005g/cm3
|
1.000±0.005g/cm3
|
|
Chroma(Pt-Co)
|
10 max
|
10 max
|
|
Acidity (mmol/100g)
|
—
|
—
|
|
Chlorine (ppm)
|
—
|
1 max
|
|
Sodium (ppm)
|
—
|
1 max
|
|
Potassium (ppm)
|
—
|
1 max
|
|
Calcium (ppm)
|
—
|
1 max
|
|
Iron (ppm)
|
—
|
1 max
|
|
Plumbum (ppm)
|
—
|
1 max
|
|
Copper(ppm)
|
—
|
1 max
|
Packing, storage and transportation:
Galvanization metal drum or paint drum. Net weight is 200±0.5kg. In addition, we can pack according to demands from customers. Store in cool, ventilated and dry conditions and transport by special chemical trucks.