N,N-Dimethylformamid, Uvasol® für die Spektroskopie, Supelco®

Lieferant: Merck
Gefahr

Synonyme: AmeisensäuredimethylamidN,N-DimethylmethansäureamidDMF

M-Clarity™ Qualitätsstufe = MQ100

1.02937.0500EA 97 EUR
1.02937.0500 1.02937.2500
N,N-Dimethylformamid, Uvasol® für die Spektroskopie, Supelco®
N,N-Dimethylformamid

Accurate analytic results in UV/Vis and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for five typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph. Eur. and ACS.

Formel: HCON(CH₃)₂
Molecular Weight: 73,09 g/mol
Siedepunkt: 153 °C (1013 hPa)
Schmelzpunkt: –61 °C
Dichte: 0,949 g/cm³ (20 °C)
Flammpunkt: 57,5 °C (geschlossener Tiegel)
Lagertemperatur: Raumtemperatur
MDL: 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

Solubility (20 °C) soluble
Melting Point -61 °C
Molar Mass 73.09 g/mol
Boiling Point 153 °C (1013 hPa)
Vapor Pressure 3.77 hPa (20 °C)
Flash Point 67 °C
Refractive Index 1.43
Explosion Limit 2.2 - 16%(V)
Density 0.94 g/cm³ (20 °C)
pH 7 (200 g/L, H₂O, 20 °C)
Ignition Point 410 °C
Hazard Class 3
Hazard Class Description Flammable liquid

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