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Tetraidrofurano ≥99.5% (by anhydrous basis) stabilizzato, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. per analisi

Fornitore: VWR Chemicals
Pericolo

Synonyms: Butylene oxide, THF, Diethylene oxide

Stabilization: stabilizzato con BHT/Ionolo ∼ 250 ppm

28551.296EA 131 EUR
28551.296 28551.321 28551.460 28551.550
Tetraidrofurano ≥99.5% (by anhydrous basis) stabilizzato, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. per analisi
Tetraidrofurano
Formula: C₄H₈O
Peso molecolare: 72,11 g/mol
Punto di ebollizione: 66 °C (1013 hPa)
Punto di fusione: –108,5 °C
Densità: 0,888 g/cm³ (20 °C)
Flash Pt: –21,5 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00005356
CAS Number: 109-99-9
EINECS: 203-726-8
UN: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck Index: 12,09351
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Risultati del test di specificazione

Titolo (su sostanza anidra) Min. 99,5 %
IR Spectrum Conforme
Acidity Max. 0.001 meq/g
Boiling point 65 - 66.5 °C
Colouration Max. 20 APHA
Density (20/4) 0.885 - 0.888
Density (20/20) 0.886 - 0.890
Indice di rifrazione (20°C) 1.406 - 1.408
Residuo di evaporazione Max. 0,03 %
Perossidi (come H2O2) Max. 0,015 %
Water Max. 0,05 %
Al (Aluminium) Max. 0.5 ppm
B (Boron) Max. 0.03 ppm
Ba (Barium) Max. 0.1 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.02 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.1 ppm
Mg (Magnesium) Max. 0.1 ppm
Mn (Manganese) Max. 0.02 ppm
Ni (Nickel) Max. 0.02 ppm
Pb (Lead) Max. 0.1 ppm
Sn (Tin) Max. 0.1 ppm
Zn (Zinc) Max. 0.1 ppm
Conforms to ACS Conforme
Conforme a Reag. Ph.Eur. Conforme
Stabilizer (BHT) About 250 ppm

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