Tetraidrofurano ≥99.9% inhibitor-free, CHROMASOLV™ Plus per HPLC, Riedel-de Haën™
Fornitore: Honeywell Chemicals
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Pericolo
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Synonyms:
Butylene oxide, THF, Diethylene oxide
34865-7L
34865-45L
34865-18L
34865-2.5L
34865-1L
34865-4X2.5L
34865-6X1L
34865-100ML
34865-7LEA
1484.97
EUR
34865-7L
34865-45L
34865-18L
34865-2.5L
34865-1L
34865-4X2.5L
34865-6X1L
34865-100ML
Tetraidrofurano ≥99.9% inhibitor-free, CHROMASOLV™ Plus per HPLC, Riedel-de Haën™
Tetraidrofurano
- For HPLC, spectrophotometry, and environmental analysis
- Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
- Low UV impurity profile
- Low impurity gradient LC baseline
- Very low levels of non-volatile impurities
Formula:
C₄H₈O Peso molecolare: 72,11 g/mol Punto di ebollizione: 65 °C (1,013 hPa) Punto di fusione: -108 °C Densità: 0,89 g/cm³ (20 °C) Flash Pt: -21 °C Temperatura di stoccaggio: Ambiente |
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 |
Risultati del test di specificazione
Assay (GC) | Min. 99.90 % |
IR spectrum | complying |
Non-volatile matter | Max. 0.0005 % |
Water (Karl Fischer) | Max. 0.05 % |
Free acid (as CH₃COOH) | Max. 0.002 % |
Peroxides (as H₂O₂) | Max. 0.05 % |
APHA | Max. 10 |
Absorbance at 400 nm | Max. 0.005 |
Absorbance at 350 nm | Max. 0.005 |
Absorbance at 315 nm | Max. 0.0044 |
Absorbance at 300 nm | Max. 0.02 |
Absorbance at 275 nm | Max. 0.046 |
Absorbance at 250 nm | Max. 0.18 |
Absorbance at 245 nm | Max. 0.26 |
Absorbance at 212 nm | Max. 1.0 |
Explosion Limit | 11.8 % |
Vapor Density | 2.5 (vs air) |
Refractive Index | n20/D 1.407 (lit.) |
Autoignition Temperature | 610 °F |
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