Diethyl Oxalate

Application: Mainly used in the pharmaceutical industry, It is an intermediate
of Phenobarbital, Azathioprine, Sulfadimoxine, Sulfamethoxazole, Carboxyphenyl
Penicillin, Eepoxicillin, Chloroquine lactate, Thiabendazole and so on. Also
used as a solvent for Cellulose esters and Spices; as acetylene extractant and
raw materials for dyes, medicines, perfumes, etc.
WUZHOU Diethyl Oxalate
Diethyl Oxalate Basic Info
Commodity:
Diethyl Oxalate

CAS No.:
95-92-1

Formula:
C6H10O4

, Diethyl Oxalate Process:
Take coal and air as the raw material, get Oxygen by air separation. The Oxygen
converts coal into syngas, then eparated the syngas into Carbon Monoxide,
Carbon Dioxide and Hydrogen. Finally, use the Carbon Monoxide coupling to
synthesize Diethyl Oxalate.

Diethyl Oxalate Specifications:
DIETHYL OXALATE
ITEM HG/T3272-2002 Standard Analysis result
First Grade Qualified Grade First grade
Apperance Colorless and transparent, no visible impurities
Colorless and transparent, no visible impurities
Ester % ≥ 98.5 97 99.9
Distillation 180-188℃fraction，ml ≥ 95 93 96.0
Acidity（C2H2O4）, % ≤ 0.2 0.3 0.048
Moisture % ≤ 0.1 0.2 0.018
Evaporation residue, % ≤ 0.005 0.01 0.0025
https://www.hbxinjichem.com/product-diet , hyl-oxalate.html
Hebei Xinji Chemical Group Co., Ltd. located in Hebei Xinji High-tech
Industrial Development Zone. Main products include Diethyl Oxalate, Ethylene
Glycol, Diethyl Carbonate, Unsaturated Polyester resin, Hydrogen, Nitrogen,
Oxygen, Carbon Dioxide, Strontium Carbonate, Barium Sulthate etc. Diethyl
Oxalate has two sets of devices, single set of capacity can reach 75,000
tons/year. The production process is coupling synthesis Diethyl Oxalate through
synthesis gas from coal, purification and separation of synthesis gas, and
carbonylation coupling. It is an advanced carbonylation coupling synthesis
process. The Diethyl Oxalate can reach 99.9%, which is far higher than the
first-Grade product index of 98.5% in the Industrial Diethyl Oxalate industry
standard.

Minimum Order: 5 tons

Click to Enlarge