SZSE:002741
Chemical Reagents
Diethylene glycol COA Report
  • 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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