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Product Details

Diethyl Oxalate

   
Unit Price:  Negotiable
Shipment Terms:  CIF
Payment Terms:  T/T
Price Valid Time:  From Nov 18,2011 To Nov 18,2012
Product Description

Diethyl oxalate 99%:
High purity,
Competitive price,
Consistent supply

Molecular Formula: H10C6O4 Molecular Weight: 146.14

CAS No.: 95-92-1 Hazard Class: 6.1 UN No.: 2525

Application: Used as intermediate of drugs such as Phenobarbital, triethylamine and SMA, or used as intermediate of dye and plastic, solvent of fiber and flavor, or used in organic synthesis.
Packaging iron drum, net weight 200 kg per galvanized iron drum.

Test item Specification Test result
Appearance Colorless transparent liquid Conforms
Acid(based on oxalic acid) ≤ 0.3% 0.08%
Moisture ≤ 0.1% 0.04%
Distillation (180-188 o C) ≥ 95 ml 98.8ml
Residue on evaporation ≤ 0.005% 0.004%
Assay No less than 99.0% 99.28%
specificate sheet:
Appearance                                                        colorless oily  liquid                                                                                                                                                                                                                                with                  perfume odor
  Melting point ( )   -40.6                                       
  Boiling point ( )   185.4
  Refractive index 1.4101
  Solubility   Soluble in ethanol, ethyl ether, acetone. Slightly soluble in water.
 
 
 

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