博亚体育app下载

SZSE：002741
博亚体育app下载:
  • CAS No.：111-46-6
  • Molecular weight：106.12
  • Molecular formula：C4H10O3
Information
Specification category：
Product No. Product name specifications
1.17199.010 Diethylene glycol AR500mL
1.17199.020 Diethylene glycol CP500mL
1.17199.040 Diethylene glycol CP220kg
1.17199.040 Diethylene glycol CP220kg
Characteristic： Appearance and properties:colorless,odorless,sweet beginning and bitter aftertaste viscous liquid,hygroscopic.
Relative density(water=1):1.12(water=1,20℃)
Relative vapor density(air=1):3.66
Melting point(℃):-8.0
Boiling point(℃):245.8
Concentration:pure product
Saturated vapor pressure:0.13(91.8℃)
Solubility:miscible with water,insoluble in benzene,toluene,carbon tetrachloride.
Technical indicators：
Item AR CP
,Boiling range℃ 241.0～247.5 241.0～248.0
Density (20℃),g/mL 1.115～1.118 1.115～1.118
Refractive index (n20/D) 1.446～1.448 1.446～1.448
Residue on ignition(as SO4) ≤0.005% ≤0.01%
Acidity(as CH3COOH) ≤0.01% ≤0.02%
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