Tetrahydrofuran ≥99,8%, UltimAR® für die Flüssigchromatographie, für die UV-Spektrophotometrie, Macron Fine Chemicals™
Lieferant: Avantor Performance Materials
|
Gefahr
|
Synonyme:
Tetramethylenoxid
, THF
, Furantetrahydrid
, 1,4-Oxidobutan
, Oxolan
V558-10EA
0
EUR
V558-10
Tetrahydrofuran ≥99,8%, UltimAR® für die Flüssigchromatographie, für die UV-Spektrophotometrie, Macron Fine Chemicals™
Tetrahydrofuran
Formel:
C₄H₈O Molecular Weight: 72,11 g/mol Siedepunkt: 66 °C (1013 hPa) Schmelzpunkt: –108,5 °C Dichte: 0,888 g/cm³ (20 °C) Flammpunkt: –21,5 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00005356 CAS-Nummer: 109-99-9 EINECS: 203-726-8 UN: 2056 ADR: 3,II REACH: 05-2114615188-48 Merck Index: 12,09351 |
Spezifikation Testergebnisse
For Laboratory,Research,or Manufacturing Use | |
Assay (C₄H₈O) (by GC, corrected for water) | ≥99.8 % |
Color (APHA) | ≤10 |
Peroxide (as H₂O₂)(at time of packaging) | ≤0.005 % |
Residue after Evaporation | ≤2.0 ppm |
Water (H₂O)(by KF, coulometric) | ≤0.02 % |
Optical Absorbance (1-cm path vs water) - 212 nm | ≤1.00 |
Optical Absorbance (1-cm path vs water) - 230 nm | ≤0.40 |
Optical Absorbance (1-cm path vs water) - 254 nm | ≤0.15 |
Optical Absorbance (1-cm path vs water) - 280 nm | ≤0.03 |
Optical Absorbance (1-cm path vs water) - 320 - 400 nm | ≤0.005 |
Appearance (clear, colorless liquid) |
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