- بررسی تخصصی
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بررسی تخصصی
Tetrahydrofuran for spectroscopy
Tetrahydrofuran for spectroscopy
General product Information: |
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Synonyms |
THF, Tetramethylene oxide, Oxolane, Butylene oxide |
HS-No. |
2932 11 00 |
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Boiling point |
65 - 66 °C (1013 hPa) |
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Hill Formula |
C₄H₈O |
Flash point |
-21.5 °C |
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Molar Mass |
72.11 g/mol |
Spec. density |
0.89 g/cm3 (20 °C) |
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CAS Number |
109-99-9 |
Explosion limit |
1.5 - 12.4 %(V) |
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Chemical Formula |
C₄H₈O |
Ignition temperature |
215 °C |
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Melting Point |
-108.5 °C |
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pH value |
7 - 8 (200 g/l, H₂O, 20 °C) |
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Vapor pressure |
170 hPa (20 °C) |
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B108110 |
Tetrahydrofuran for spectroscopy |
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Specification |
Packaging Information: |
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Purity (GC) |
≥ 99.9 % |
Order No. |
Packing |
Quantity |
Price(Rls) |
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Water |
≤ 0.01 % |
B108110.1000 |
Glass bottle |
1 l |
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Transmission |
B108110.2500 |
Glass bottle |
2.5 l |
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at 215 nm |
≥ 30 % |
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at 245 nm |
≥ 50 % |
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at 265 nm |
≥ 80 % |
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at 275 nm |
≥ 90 % |
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from 310 nm |
≥ 98 % |
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