Dimethylformamide
- 9222
- PHOTREX
- Reagent for spectrophotometry
- 68-12-2
- HCON(CH3)2
- 73.09
- 2265
- 58
- 00.94
|
01
500.00 ML
CAD $ 60.91 Each
03
4.00 L
CAD $ 198.00 Each
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Product Specifications
| Meets A.C.S. Specifications |
|
| |
|
Assay (HCON(CH3)2)
(by GC, corrected for water) |
min. 99.8 % |
| Appearance |
Passes Test |
| Color (APHA) |
max. 15 |
| Residue after Evaporation |
max. 0.0005 % |
| Titrable Acid (meq/g) |
max. 0.0005 |
| Titrable Base (meq/g) |
max. 0.003 |
| Water (H2O)(by Karl Fischer titrn) |
max. 0.05 % |
| Trace Impurities (in ppm): |
|
| Iron (Fe) |
max. 0.1 |
| |
|
| Optical Absorbance (1-cm path vs water): |
|
| 270 nm |
max. 1.00 |
| 275 nm |
max. 0.30 |
| 295 nm |
max. 0.10 |
| 310 nm |
max. 0.05 |
| 340 nm |
max. 0.01 |
| 400 nm |
max. 0.01 |
| |
|
| Product Information (not specifications): |
|
| Windows of Infrared Transmittance (0.1-mm path, 50-100% T), µm: |
|
| |
2.5 - 3.0 |
| |
3.8 - 5.1 |
| |
5.2 - 5.5 |
| |
10.3 - 11.4 |
| |
11.7 - 14.7 |
| |
|
| Boiling Point (typical) |
°C. 153.0 |
| Density (g/mL) at 25°C (typical) |
0.944 |
| |
|
| For Laboratory, Research or Manufacturing Use |
|