N,N-Dimethylformamid ≥99,9%, CHROMASOLV™ Plus für die HPLC, Riedel-de Haën™

Lieferant: Honeywell Chemicals
Gefahr

Synonyms: AmeisensäuredimethylamidN,N-DimethylmethansäureamidDMF

270547-4X2.5LEA 1759.91 CHF
270547-4X2.5L 270547-2.5L HONC270547-4X4L 270547-1L
N,N-Dimethylformamid ≥99,9%, CHROMASOLV™ Plus für die HPLC, Riedel-de Haën™
N,N-Dimethylformamid

  • 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

Formel: HCON(CH₃)₂
MW: 73,09 g/mol
Siedepunkt: 152-153 °C (1,013 hPa)
Melting Pt: -61 °C
Dichte: 0,94 g/cm³ (20 °C)
Flash-Pt: 57,5 °C (1.013.25 hPa)
Lager Temperatur: Raumtemperatur
MDL Number: 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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Spezifikation Testergebnisse

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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