Tetrahydrofuran ≥99.5% stabilised, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytiskt reagens
Supplier: VWR Chemicals
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About this item
CAS Number:109-99-9
:
Formula:C₄H₈O
MDL Number:MFCD00005356
:72.11 g/mol
Merck Index:12,09351
Boiling Pt:66 °C (1013 hPa)
Melting Pt:–108,5 °C
Density:0,888 g/cm³ (20 °C)
UN:2056
ADR:3,II
:Stabilised med BHT/Ionol ∼ 250 ppm
Storage Temperature:Omgivande
EINECS:203-726-8
REACH:05-2114615188-48
:GHS02
:GHS08
:GHS07
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
Specification Test Results
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Packaging Information
28551_TETRAHYDROFURAN_BSE_REV0.pdf
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