Information
                    
                    Specification category:
                  
                    
                        
                            
                                
                                     | Product No. |  Product name |  specifications | 
                                
                                         | 
1.19161.016 |  Diethyl oxalate |  AR500ml | 
  | 
 | 
                              
                            
                        
                     
                    
                    Characteristic:
                     Appearance and properties:Colorless, oily liquid with an aromatic odor.
Relative density(water=1)?: 1.08
Relative vapor density(air=1)?: 5.04
Melting point(℃): -40.6
Boiling point(℃): 185.4
Concentration: pure
Saturated vapor pressure: 1.33(84℃)
Solubility: Immiscible in ethanol, ethyl ether, ethyl acetate, etc. Most organic solvents.
Heat of combustion(kJ/mol): 2992.9
                    
Technical  indicators:
                 
                    
                        
                            
                                
                                     | Item |  AR |  CP | 
                                
                                         | 
Assay(C6H10O4) |  ≥99.0% |  ≥98.0%  | 
  | 
Density(20℃)(g/cm3 ): |  1.077~1.081 |  1.076~1.085 | 
  | 
Boiling range (95%) |  184~186 |  182~186 | 
  | 
Free acid [as (COOH)2] |  ≤0.02% |  ≤0.05% | 
  | 
Residue on ignition (as SO4) |  ≤0.005% |  ≤0.01%  |