1,4-Dioksan ≥99.5%, CHROMASOLV™ Plus dla HPLC (wysokosprawnej chromatografii cieczowej), Riedel-de Haën™
Dostawca: Honeywell Chemicals
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Niebezpieczeństwo
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34857-1L
34857-2.5L
34857-4X2.5L
34857-1LEA
1880
PLN
34857-1L
34857-2.5L
34857-4X2.5L
1,4-Dioksan ≥99.5%, CHROMASOLV™ Plus dla HPLC (wysokosprawnej chromatografii cieczowej), Riedel-de Haën™
1,4-Dioksan
- 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
Formuła:
C₄H₈O₂ Temp. Wrzenia: 100…102 °C (1,013 hPa) Temp. topnienia: 12 °C Gęstość: 1,03 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00006571 Numer CAS: 123-91-1 Numer WE (dawny EINECS): 204-661-8 Jednostka: 1165 ADR: 3,II Klasyfikacja Merck : 13,03330 |
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Wyniki testów specyfikacyjnych
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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