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SZSE：002741
Chemical Reagents
Diisopropyl ether?COA Report
  • CAS No.：108-20-3
  • Molecular weight：102.18
  • Molecular formula：C6H14O
  • UN Code：1159
  • EC No.：203-560-6
  • HS-No：29091990
Information
Specification category：
Product No. Product name specifications
1.17323.013 Diisopropyl ether? AR500mL
Characteristic： Appearance and properties:colorless liquid,ether-like odor.
Relative density(water=1):0.73(water=1,20℃)
Relative vapor density(air=1):3.52
Melting point(℃):-85.9
Boiling point(℃):68.5
Concentration:pure product
Saturated vapor pressure:16.00(20℃)
Solubility:insoluble in water,soluble in alcohol, ether,benzene,chloroform and most organic solvents.
combustion heat(kJ/mol):4006.3
Critical temperature(℃):228
Critical pressure(MPa):2.74
Technical indicators：
Item AR CP
Assay(C6H14O) ≥98.0% ≥97.0%
Density(20℃),g/mL 0.722～0.725 0.722～0.726
Refractive index 1.368～1.369 －
Residue on evaporation ≤0.01% ≤0.01%
Free acid(as H+)，mmol/100g ≤0.30% ≤0.35%
Carbonyl compound ≤0.001% ≤0.002%
Hazard characteristics：

IATA-DGR UN 1159 DIISOPROPYL ETHER,3,Ⅱ

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