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1,4-Dioxano 99,5, CHROMASOLV™ Plus HPLC, Riedel-de Haën™

Fornecedor: Honeywell Chemicals
Perigo

Sinônimos: p-Dioxano

34857-1L 34857-2.5L 34857-4X2.5L
34857-1LEA 0 EUR
34857-1L 34857-2.5L 34857-4X2.5L
1,4-Dioxano 99,5, CHROMASOLV™ Plus HPLC, Riedel-de Haën™
1,4-Dioxano

  • 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

Fórmula: C₄H₈O₂
Peso Molecular: 88.11 g/mol
Ponto de ebulição: 100…102 °C (1.013 hPa)
Ponto de Fusão: 12 °C
Densidade: 1.03 g/cm³ (20 °C)
Ponto de Inflamação: 22.5 %(V)
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00006571
Número CAS: 123-91-1
EINECS: 204-661-8
UN: 1165
ADR: 3 II
Merck Index: 13,03330
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Especificações dos Resultados do Teste

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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