Tetrahydrofuran 99.5% Stabilised analysis_for
Supplier: Thermo Fisher Scientific
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Danger
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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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