Tetrahydrofuran ≥99,8%, ChromAR® für die Flüssigchromatographie, für die UV-Spektrophotometrie, Macron Fine Chemicals™
Lieferant: Avantor Performance Materials
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Gefahr
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Synonyme:
Tetramethylenoxid, Furantetrahydrid, 1,4-Oxidobutan, Oxolan, THF
2858-25EA
293.21
EUR
2858-25
Tetrahydrofuran ≥99,8%, ChromAR® für die Flüssigchromatographie, für die UV-Spektrophotometrie, Macron Fine Chemicals™
Tetrahydrofuran
Formel:
C₄H₈O Molecular Weight: 72,11 g/mol Siedepunkt: 65 °C (101,325 kPa) Schmelzpunkt: –108,3 °C Dichte: 0,888 g/cm³ (20 °C) Flammpunkt: –14,00 °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 | ≥ 99.8 % |
Assay (C₄H₈O) (by GC, corrected for water) | ≥99.8 % |
Peroxide (as H₂O₂) | ≤0.015 % |
Residue after Evaporation | ≤5 ppm |
Water (H₂O)(by KF, coulometric) | ≤0.03 % |
Optical Absorbance (1-cm path vs water) - 212 nm | ≤1.00 |
Optical Absorbance (1-cm path vs water) - 225 nm | ≤0.50 |
Optical Absorbance (1-cm path vs water) - 250 nm | ≤0.17 |
Optical Absorbance (1-cm path vs water) - 300 nm | ≤0.01 |
Meets Reagent Specifications for testing USP/NF monographs |
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