N,N-Dimetyloformamid 99,9, CHROMASOLV™ Plus HPLC, Riedel-de Haën™
Dostawca: Honeywell Chemicals
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Niebezpieczeństwo
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Synonim:
DMF
270547-2.5L
270547-1L
270547-4X2.5L
270547-2.5LEA
1550
PLN
270547-2.5L
270547-1L
270547-4X2.5L
N,N-Dimetyloformamid 99,9, CHROMASOLV™ Plus HPLC, Riedel-de Haën™
N,N-Dimetyloformamid
- 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
Formuła:
HCON(CH₃)₂ MW: 73.09 g/mol Temp. Wrzenia: 152…153 °C (1.013 hPa) Temp. topnienia: –61 °C Gęstość: 0.94 g/cm³ (20 °C) Temp. Zapłonu: 57.5 °C (1.013.25 hPa) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00003284 Numer CAS: 68-12-2 Numer WE (dawny EINECS): 200-679-5 Jednostka: 2265 ADR: 3 III REACH: 01-2119475605-32 Klasyfikacja Merck : 13,03269 |
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Wyniki testów specyfikacyjnych
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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