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N,N-Diméthylformamide ≥99.9%, CHROMASOLV™ Plus pour HPLC, Riedel-de Haën™

Marques : Honeywell Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Danger

270547-2.5L 270547-1L 270547-4X2.5L
270547-2.5LEA 372 EUR
270547-2.5L 270547-1L 270547-4X2.5L
N,N-Diméthylformamide ≥99.9%, CHROMASOLV™ Plus pour HPLC, Riedel-de Haën™
N,N-Diméthylformamide

  • 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

Formule: HCON(CH₃)₂
Point d'ébullition: 152-153 °C (1,013 hPa)
Point de fusion: -61 °C
Densité: 0,94 g/cm³ (20 °C)
Point éclair: 57,5 °C (1.013.25 hPa)
Température de stockage: Température ambiante
Numéro MDL: MFCD00003284
Numéro CAS: 68-12-2
EINECS: 200-679-5
UN: 2265
ADR: 3,III
REACH: 01-2119475605-32
Indice Merck: 13,03269
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Commander maintenant

Résultats des tests de spécification

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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