Tetrahydrofuran ≥99,9% (durch GC) für die IR-und UV-Spektrophotometrie, für die HPLC

Lieferant: PanReac AppliChem
Gefahr

Synonyms: THF Oxolan 1,4-Oxidobutan Tetramethylenoxid Furantetrahydrid

APPC361736.1612EA 558 CHF
APPC361736.1612 APPC361736.1611
Tetrahydrofuran ≥99,9% (durch GC) für die IR-und UV-Spektrophotometrie, für die HPLC
Tetrahydrofuran

Tetrahydrofuran for UV, IR, HPLC, GPC.


Synonyms: Diethylene Oxide, Tetramethylene Oxide, THF

Formel: C₄H₈O
MW: 72,11 g/mol
Siedepunkt: 66 °C
Melting Pt: −108,5 °C
Dichte: 0,889 g/cm³
Flash-Pt: −18 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00005356
CAS-Nummer: 109-99-9
UN: 2056
ADR: 3,II
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Spezifikation Testergebnisse

Form Liquid
Colour Clear, colourless
Solubility Miscible with water
Viscosity at 25 °C 0,47 mPa.s
Dielectric constant at 20 °C 7,4
APHA colour Max. 10
Acidity Max. 0,0002 meq/g
Alkalinity  Max. 0,0002 meq/g
Non-volatile matter   Max. 0,0002%
Peroxides (as H₂O₂) Max. 0,01%
Water (H₂O) Max. 0,02%
Suitability for IR spectrometry passes test
Transmittance at 215 nm ≥10%
Transmittance at 240 nm ≥30%
Transmittance at 245 nm ≥50%
Transmittance at 260 nm ≥70%
Transmittance at 265 nm ≥80%
Transmittance at 275 nm ≥90%
Transmittance at 310-450 nm ≥99%
Rohrschneider Polarity 4,0
Eluotropic value e° (Al₂O₃) 0,57

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