China Factory Price Dimethylformamide DMF CAS68 12 2, Find details about China 52190-28-0, CAS 52190-28-0 from Factory Price Dimethylformamide DMF CAS68 12 2
Factory Price Dimethylformmide DMF CAS68 12 2
Product Name: | DMF | ||
CAS No.: | 68 12 2 | ||
Purity: | 99%min | ||
MF: | C3H7NO | ||
Molecular Weight: | 73.09380 | ||
Melting Point: | -61 °C | ||
Density: | 0.948 g/mL at 20 °C | ||
Boiling Point: | 153 °C(lit.) | ||
Appearance: | Colorless Liquid |
Index name | First grade | Qualified product |
Appearance | colorless transparent liquid without visible impurities | |
Dmethylformmide(DMF) | 99.8 | 99.5 |
Mehnol mg/kg ≤ | 50 | 100 |
Chroma, (Pt-Co)# : ≤ | 5 | 10 |
Refractive index n25D | 1.427-1.429 |
|
Moisture, % ≤ | 0.05 | 0.10 |
Fomic 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 | - |