Phone:
34-686341722
| Parameter | Specification |
| Product Name | Diethyl Oxalate (Oxalic Acid Diethyl Ester) |
| CAS Number | 95-92-1 |
| EINECS Number | 202-464-1 |
| Molecular Formula | C₆H₁₀O₄ |
| Molecular Weight | 146.14 g/mol |
| Appearance | Colorless to pale yellow transparent liquid |
| Purity (GC) | ≥ 99.0% |
| Acidity (as H₂SO₄) | ≤ 0.05% |
| Moisture Content | ≤ 0.05% |
| Density (20°C) | 1.076 - 1.079 g/cm³ |
| Boiling Point | 182-186°C (760 mmHg) |
| Flash Point | ≥ 75°C |
Primary Applications:
Antibiotic Synthesis: Key intermediate for β-lactam antibiotics and cephalosporin derivatives
Antiviral APIs: Critical building block for nucleoside analogues and protease inhibitors
Steroid Manufacturing: Essential for corticosteroid and hormonal API synthesis
CNS Drug Development: Intermediate for psychiatric and neurological medications
Value Benefits:
High purity ensures consistent API quality
Excellent solubility profile reduces processing complexity
Stable supply chain with regulatory documentation
Primary Applications:
High-Performance Dyes: Solvent for azo dyes and reactive colorants
Pigment Formulations: Carrier medium for organic pigments
Ink Manufacturing: Premium solvent for digital and offset printing inks
Value Benefits:
Superior color stability and clarity
Low volatility reduces environmental impact
Bulk supply capabilities for industrial operations
Primary Applications:
Polymer Synthesis: Catalyst in transesterification reactions
Cellulose Processing: Plasticizer for cellulose acetate and nitrate
Nanoparticle Production: Synthesis medium for ZnO and specialty nanomaterials
Value Benefits:
High purity grades available (>99.5%)
Low metal content suitable for electronics
Consistent batch-to-batch performance