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1,4-Dioksan ≥99.5%, CHROMASOLV™ Plus dla HPLC (wysokosprawnej chromatografii cieczowej), Riedel-de Haën™

Dostawca: Honeywell Chemicals
Niebezpieczeństwo

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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