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68-12-2 N,N-Dimethylformamide N,N-Dimethylformamide Price
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1. Dimethyl Formamide (DMF) CAS No. 68-12-2 Basic information
MolecularWeight:73.09
MeltingPoint:-61 °C
PH:6.6 - 8.0
FlashPoint:57.8 °C
Density:0.884 g/cm3
WaterSolubility:soluble
BoilingPoint:153 °C at 760 mmHg
2. Dimethyl Formamide (DMF) CAS No. 68-12-2 Properties
Grade |
High Purity Grade |
Assay |
≥99% |
Autoignition temp. |
833 °F |
Expl. lim. |
15.2 % |
Refractive index |
n20/D 1.430(lit.) |
BP |
153 °C(lit.) |
MP |
−61 °C(lit.) |
Density |
0.944 g/mL(lit.) |
Suitability |
suitable for solvent for chromogenic substrates (X-Gal, etc.) used in molecular biology applications. |
3. Dimethyl Formamide (DMF) CAS No. 68-12-2 Application
Solvent for many hydrophobic organic compounds. |
General Description
N,N-Dimethylformamide (DMF), UN No.: 2265, class 3.3 Dangerous Goods, is Colorless liquid, it can dissolve in water and mix in most organic solvents.
Main Applications
It is an excellent organic solvent and an important chemical raw material, which is widely used in the fields of petrochemicals, pesticides, pharmaceuticals, dyes, leather, painting, organic synthesis, etc.
Packaging
In 190kg drums, 15.2MT in a 20 feet container
Dimethyl Formamide (DMF) CAS No. 68-12-2 Technical Data Sheet
Parameter |
Grade |
|
Purity % ≥ |
99.9 Min |
99.99 |
Methanol ppm ≤ |
20 Max |
2 |
Color(APHA)HAZEN ≤ |
10 Max |
5 |
Refractive index n25D |
1.427-1.429 |
1.4289 |
Moisture ppm ≤ |
500 Max |
110 |
Formic acid ppm ≤ |
25 Max |
2 |
Dimethylamine ppm ≤ |
15 Max |
2 |
PH (20% solution) |
7.0-7.5 |
7.0 |
Fe ppm ≤ |
0.05 Max |
0.002 |
Electric conductivity (20% sol.) |
10 Max |
0.8 |
Distillation test 0°C 101325Pa 151-155°C distillate volume |
98.5 Max |
98.6 |
d sulfuric acid
.
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