Purity: | 99.95% min |
---|---|
Brand Name: | JH |
Grade Standard: | Medicine Grade,Tech Grade |
Type: | Auxiliaries and Other Medicinal Chemicals |
Place of Origin: | China (Mainland) |
EINECS No.: | 200-679-5 |
MF: | C3H7NO |
Other Names: | Dimethylformamide |
CAS No.: | 68-12-2 |
Quick Details
Specifications
ITEM |
SPECIFICATION |
RESULTS |
Pt-Co chrominance |
≤10 |
5 |
dimethylamine ppm |
≤15 |
1 |
Formic acid ppm |
≤25 |
2 |
PH:25°C 20%Aqueous solution |
7.0-7.5 |
7.0 |
Electric Conductivity: 25°C 20%Aqueous solution, us |
≤10 |
0.14 |
Moisture ppm |
≤500 |
100 |
Fe ppm |
≤0.05 |
0.005 |
Methanel ppm |
≤20 |
2 |
Heavy compoment (dimethyl Acetamide) ppm |
≤500 |
39 |
DMF % |
≥99.9 |
99.98 |