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Dimethyl formamide
Formyldimethylamine
DMF
DMFA
CAS 68-12-2
Assay 99.8%min
Packing 190kg/drum
| Name | N,N-Dimethylformamide |
| Synonyms | Dimethyl formamide; Formyldimethylamine; DMF; DMFA |
| Molecular Structure |  |
| Molecular Formula | C3H7NO |
| Molecular Weight | 73.09 |
| CAS Registry Number | 68-12-2 |
| EC Number | 200-679-5 |
| Density | 0.9±0.1 g/cm3, Calc.*, 0.944 g/mL |
| Melting point | -61 ºC |
| Index of Refraction | 1.396, Calc.*, 1.431 |
| Boiling Point | 153.0±0.0 ºC (760 mmHg), Calc.*, 153 ºC |
| Flash Point | 57.8±0.0 ºC, Calc.*, 58 ºC |
| alpha | 0.94 º |
Specification
Test Items | Standard |
Appearance | Clear liquid |
Pt-Co chrominance | 10 Max |
Dimethylamine | 15ppm Max |
Formic acid | 25ppm Max |
PH:25°C 20%Aqueous solution | 6.5-8.0 |
Electric Conductivity: 25°C 20%Aqueous solution, us | 10 Max |
Moisture | 500ppm Max |
Fe | 0.05ppm Max |
Methanel | 20ppm Nax |
Heavy compoment(dimethyl Acetamide) | 500ppm Max |
DMF | 99.8% Min |
Uses：
1. Polyurethane solvent
2,Pharmaceutical intermediates
3. Medicine solvent
4.Pesticide
5. Dyes
6. Electronic part cleaning
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