Tetrahydrofuran ≥99.5% (by anhydrous basis) stabilised, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Danger

Synonyms: THF

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

28551.460EA 1020 GBP
28551.460 28551.321 28551.296 28551.550
Tetrahydrofuran ≥99.5% (by anhydrous basis) stabilised, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Tetrahydrofuran
Formula: C₄H₈O
MW: 72.11 g/mol
Boiling Pt: 66 °C (1013 hPa)
Melting Pt: –108,5 °C
Density: 0.888 g/cm³ (20 °C)
Flash Pt: –21.5 °C
Storage Temperature: Ambient
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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Specification Test Results

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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