1,4-Diossano ≥99.5%, CHROMASOLV™ Plus per HPLC, Riedel-de Haën™
Fornitore: Honeywell Chemicals
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Pericolo
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Synonyms:
Glicoletiletere, 1,4-Dietilendiossido, p-Diossano
- 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
Beilstein Number: 102551
Formula:
C₄H₈O₂ Peso molecolare: 88.11 g/mol Punto di ebollizione: 100…102 °C (1.013 hPa) Punto di fusione: 12 °C Densità: 1.03 g/cm³ (20 °C) Flash Pt: 22.5 %(V) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00006571 CAS Number: 123-91-1 EINECS: 204-661-8 UN: 1165 ADR: 3 II Merck Index: 13,03330 |
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Risultati del test di specificazione
Appearance (color) | complying |
Appearance (form) | complying |
Vapor Density | 3 (vs air) |
Purity (GC) | Min. 99.50 % |
Non-volatile matter | Max. 0.001 % |
Water (Karl Fischer) | Max. 0.05 % |
Free acid (as CH₃COOH) | Max. 0.002 % |
Peroxides (as H₂O₂) | Max. 0.01 % |
Absorbance at 400 nm | Max. 0.01 |
Absorbance at 300 nm | Max. 0.01 |
Absorbance at 295 nm | Max. 0.01 |
Absorbance at 270 nm | Max. 0.10 |
Absorbance at 250 nm | Max. 0.20 |
Absorbance at 235 nm | Max. 0.50 |
Absorbance at 220 nm | Max. 0.70 |
Transmittance from 220 nm | Min. 20 % |
Transmittance from 270 nm | Min. 80 % |
Transmittance from 300 nm | Min. 98 % |
Vapor Pressure | 27 mmHg ( 20 °C) |
Autoignition Temperature | 356 °F |
Explosion Limit | 22 % |
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