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Tetrahydrofuran ≥99.8%, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Entzündlich
Gesundheit
Reizend
Tetrahydrofuran ≥99.8%, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Katalognr. V558-10
CAS-Nummer:  
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Entzündlich
Gesundheit
Reizend
Tetrahydrofuran ≥99.8%, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Katalognr. V558-10
CAS-Nummer:  

Technische Daten

  • Pk:
    4 L
  • Seq:
    5162

Technische Daten

Ergebnisse des Spezifikationstests

  • 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

Ergebnisse des Spezifikationstests

Über diesen Artikel

 :
 :72.11 g/mol
Merck-Index:12,09351
Siedepunkt:66 °C (1013 hPa)
Schmelzender Platingehalt:–108.5 °C
Dichte:0.888 g/cm³ (20 °C)
Blitz Pt:–21.5 °C
Lagertemperatur:Ambient
EINECS:203-726-8
UN:2056
ADR:3,II
ERREICHEN:05-2114615188-48
 :GHS02
 :GHS08
 :GHS07
CAS-Nummer:109-99-9
Formel:C₄H₈O
MDL-Nummer:MFCD00005356