China (Mainland)
High purity N,N-Dimethylformamide (CAS:68-12-2) CAS NO.68-12-2
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Keywords
- N,N-Dimethylformamide
- DMF
- DIMETHYL
Quick Details
- ProName: High purity N,N-Dimethylformamide (CAS...
- CasNo: 68-12-2
- Application: N,N-Dimethylformamide(DMF) is an impor...
- ProductionCapacity: Metric Ton/Day
- Purity: 99
- LimitNum: 0 Metric Ton
Superiority
N,N-Dimethylformamide(DMF) is colorless transparent inflammable liquid with slight ammonia odor .m.p.-61°C, b.p.152.8°C, flash point 57.7°C, refractive index 1.427-1.429,density (20°C) 0.9487g/ml,miscible with water,ether,ester,ketone,chlorinated hydrocarbon and benzene hydrocarbon,hygroscopic.
Molecular formula: C3H7NO
Melting point: -61°C
Boiling point: 152.8°C
Flash point: 57.7°C
Index of refraction: 1.427-1.429
Relative density: (20°C)0.9487g/ml
N,N-Dimethylformamide(DMF)
|
Index name |
First grade |
Qualified product |
|
Appearance |
colorless transparent liquid without visible impurities |
|
|
Di-methylformamide(DMF) |
99.8 |
99.5 |
|
Methanol mg/kg ≤ |
50 |
100 |
|
Chroma, (Pt-Co)# : ≤ |
5 |
10 |
|
Refractive index n25D |
1.427-1.429 |
|
|
Moisture, % ≤ |
0.05 |
0.10 |
|
Formic acid mg/kg ≤ |
30 |
50 |
|
Dimethyl amine mg/kg ≤ |
15 |
30 |
|
PH (20% solution) |
6.5-8.0 |
6.5-9.0 |
|
Fe mg/kg ≤ |
0.05 |
- |
N,N-Dimethylformamide(DMF) is an important organic material and good solvent.It is used as solvent for man-made leather and chemical fiber,also used as material for synthesis of insecticide of high-effectiveness and low-toxicity,as gas absorbent to separate and purify the gas in petrochemical industry,as material of sulfadiazine,cortisone and Vitamin B6 in pharmaceutical industry,and also as fixing agent in vapor-phase analysis.