N,N-Dimethylformamid 99.9%, AcroSeal™ til biokemi
Leverandør: Thermo Scientific
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
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 |
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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