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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

1,4-Dioxane ≥99.5%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™

Supplier: BURDICK & JACKSON FKA SIGMA
Danger

34857-2.5L 34857-4X2.5L
BJ34857-2.5LEA 893.24 USD InStock
BJ34857-2.5L BJ34857-4X2.5L
1,4-Dioxane ≥99.5%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™
1,4-Dioxane
  • 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
MW: 88.11 g/mol
Boiling Pt: 101.1
Melting Pt: 11.8
Density: 1.03 g/cm³ (20 °C)
Flash Pt: 22.5 %(V)
Storage Temperature: Ambient
 MDL Number: MFCD00006571
CAS Number: 123-91-1
EINECS: 204-661-8
UN: 1165
ADR: 3 II
Merck Index: 13,03330
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=df424642d4a7a96d2eebfb99cf9a2e6d128185d0&vid=64c930c52bed4490a4dd38741bf8cb01a966ce0f&prid=web&clid=SAPDAM
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Specification Test Results
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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