N,N-Dimethylformamid 99.9%, AcroSeal™ til biokemi

Leverandør: Thermo Scientific
Ratings: Ingen bedømmelse

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Synonymer: DMF

447090010.EA 661 DKK
447090010. 447090025.
N,N-Dimethylformamid 99.9%, AcroSeal™ til biokemi
N,N-Dimethylformamid
Formel: HCON(CH₃)₂
Molekylvægt: 73,09 g/mol
Kogepunkt: 153 °C (760 mmHg)
Smeltepunkt: –61 °C
Massefylde: 0,945 g/cm³
Flammepunkt: 58 °C
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003284
CAS-nummer: 68-12-2
UN nummer: 2265
ADR: 3,III
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Specifikationer Testresultater

Appearance Clear liquid
Water ≤0.05 %
GC ≥99.85 %
UV at 270 nm A: ≤1
UV at 275 nm A: ≤0.3
UV at 295 nm A: ≤0.1
UV at 310 nm A: ≤0.05
UV at 340 nm A: ≤0.01
UV at 400 nm A: ≤0.01
Color scale ≤10 APHA
Residue after evaporation ≤0.0005 %
Acidity ≤0.0005 meq/g
Heavy metals (as Pb) ≤5 ppm

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