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N,N-Dimetilformammide ≥99.9%, CHROMASOLV™ Plus per HPLC, Riedel-de Haën™

Fornitore: Honeywell Chemicals
Pericolo

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
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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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