N,N-Dimethylformamide ≥99.8% (by GC, corrected for water content), PHOTREX® for spectrophotometry, J.T.Baker®
Leverancier: Avantor
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Gevaar
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Management of Change (MOC) category = N
9222-01EA
111.31
EUR
9222-01
9222-03
N,N-Dimethylformamide ≥99.8% (by GC, corrected for water content), PHOTREX® for spectrophotometry, J.T.Baker®
N,N-Dimethylformamide
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Formule:
HCON(CH₃)₂ MW: 73,09 g/mol Kookpunt: 153 °C (1013 hPa) Smeltpunt: –61 °C Dichtheid: 0,949 g/cm³ (20 °C) Vlampunt: 57,5 °C (gesloten beker) Opslagtemperatuur: Kamertemperatuur |
MDL-nummer:
MFCD00003284 CAS-nummer: 68-12-2 EINECS: 200-679-5 UN: 2265 ADR: 3,III REACH: 01-2119475605-32 Merck Index: 13,03269 |
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Specificaties testresultaten
| For Laboratory,Research,or Manufacturing Use | |
| Assay (HCON(CH₃)₂) (by GC, corrected for water) | ≥ 99.8 % |
| Appearance | Passes Test |
| Color (APHA) | ≤ 15 |
| Residue after Evaporation | ≤ 0.0005 % |
| Titrable Acid (meq/g) | ≤ 0.0005 |
| Titrable Base (meq/g) | ≤ 0.003 |
| Water (H₂O)(by Karl Fischer titrn) | ≤ 0.05 % |
| Trace Impurities - Iron (Fe) | ≤ 0.1 ppm |
| Optical Absorbance (1-cm path vs water) - 270 nm | ≤ 1.00 |
| Optical Absorbance (1-cm path vs water) - 275 nm | ≤ 0.30 |
| Optical Absorbance (1-cm path vs water) - 295 nm | ≤ 0.10 |
| Optical Absorbance (1-cm path vs water) - 310 nm | ≤ 0.05 |
| Optical Absorbance (1-cm path vs water) - 340 nm | ≤ 0.01 |
| Optical Absorbance (1-cm path vs water) - 400 nm | ≤ 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)................. 153.0 °C. | |
| Density (g/mL) at 25 °C (typical)........ 0.944 |
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