Tetrahydrofuran 99.5% Stabilised analysis_for

Supplier: Thermo Fisher Scientific
Danger

Synonyms: Butylene oxide, THF, Diethylene oxide

Stabilization: BHT

446400010 446400025
ACRO446400010EA 55.4 EUR
ACRO446400010 ACRO446400025
Tetrahydrofuran 99.5% Stabilised analysis_for
Tetrahydrofuran
Formula: C₄H₈O
MW: 72.11 g/mol
Boiling Pt: 66 °C (760 mmHg)
Melting Pt: –108.4 °C
Density: 0.88 g/cm³
Flash Pt: –21 °C
Storage Temperature: Ambient
MDL Number: MFCD00005356
CAS Number: 109-99-9
UN: 2056
ADR: 3 II
Merck Index: 12,09351
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Specification Test Results

Appearance Clear colorless Liquid
Infrared spectrum Conforms
Refractive index 1.4060 to 1.4080 (20°C, 589 nm)
Water ≤0.05 %
GC ≥99.4 %
Color scale ≤10 APHA
Stabilizer 0.025% BHT
Cadmium (Cd) ≤0.05 ppm
Calcium (Ca) ≤0.5 ppm
Chromium (Cr) ≤0.05 ppm
Cobalt (Co) ≤0.05 ppm
Copper (Cu) ≤0.05 ppm
Iron (Fe) ≤0.5 ppm
Lead (Pb) ≤0.1 ppm
Magnesium (Mg) ≤0.5 ppm
Manganese (Mn) ≤0.05 ppm
Nickel (Ni) ≤0.02 ppm
Zinc (Zn) ≤0.5 ppm
Acidity (CH3COOH) ≤0.001 %
Peroxides ≤0.005 %


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