Tetrahydrofuraani ≥99.5% (by anhydrous basis) stabiloitu, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analyyttinen reagenssi

Toimittaja: VWR Chemicals
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Stabilization: Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol) ∼ 250 ppm

28551.460EA 1370 EUR
28551.460 28551.321 28551.296 28551.550
Tetrahydrofuraani ≥99.5% (by anhydrous basis) stabiloitu, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analyyttinen reagenssi
Tetrahydrofuraani
Kaava: C₄H₈O
MW: 72,11 g/mol
Kiehumispiste: 66 °C (1013 hPa)
Sulamispiste: –108,5 °C
Tiheys: 0,888 g/cm³ (20 °C)
Leimahduspiste: –21,5 °C
Storage Temperature: Huoneenlämpö
MDL numero: MFCD00005356
CAS-numero: 109-99-9
EINECS: 203-726-8
UN: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck Index: 12,09351
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Testitulosten erittely

Assay (on Anhydrous Substance) Min. 99.5%
IR Spectrum Passes Test
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
Refractive index (20°C) 1.406 - 1.408
Evaporation Residue Max. 0.03%
Peroxides (as 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 Passes Test
Conforms to Reag. Ph. Eur. Passes Test
Stabilizer (BHT) About 250 ppm

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