N,N-Dimetilformammide ≥99.9%, CHROMASOLV™ Plus per HPLC, Riedel-de Haën™
Fornitore: Honeywell Chemicals
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Pericolo
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Synonyms:
DMF
270547-4X2.5LEA
1759.91
CHF
270547-4X2.5L
270547-2.5L
HONC270547-4X4L
270547-1L
N,N-Dimetilformammide ≥99.9%, CHROMASOLV™ Plus per HPLC, Riedel-de Haën™
N,N-Dimetilformammide
- For HPLC, spectrophotometry, and environmental analysis
- Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
- Low UV impurity profile
- Low impurity gradient LC baseline
- Very low levels of non-volatile impurities
Formula:
HCON(CH₃)₂ Peso molecolare: 73,09 g/mol Punto di ebollizione: 152-153 °C (1,013 hPa) Punto di fusione: -61 °C Densità: 0,94 g/cm³ (20 °C) Flash Pt: 57,5 °C (1.013.25 hPa) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00003284 CAS Number: 68-12-2 EINECS: 200-679-5 UN: 2265 ADR: 3,III REACH: 01-2119475605-32 |
Risultati del test di specificazione
IR spectrum | complying |
Assay (GC) | Min. 99.90 % |
Non-volatile matter | Max. 0.0005 % |
Water (Karl Fischer) | Max. 0.03 % |
Absorbance at 270 nm | Max. 1.0 |
Absorbance at 275 nm | Max. 0.30 |
Absorbance at 295 nm | Max. 0.10 |
Absorbance at 310 nm | Max. 0.05 |
Absorbance at 340 nm | Max. 0.01 |
Absorbance at 400 nm | Max. 0.01 |
Explosion Limit | 15.2 % |
Vapor Pressure | 2.7 mmHg ( 20 °C) |
Refractive Index | n20/D 1.430 (lit.) |
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