Product Introduction
Dimethyl Oxalate (CAS 553-90-2), also known as DMO or Methyl Oxalate, is the dimethyl ester of oxalic acid with the formula C4H6O4 (or (COOCH3)2). It appears as a white crystalline solid at room temperature. DMO is a significant industrial chemical, serving as a clean intermediate in the “Coal-to-Ethylene Glycol” process and as a versatile reagent in organic synthesis for introducing oxalate or methoxycarbonyl groups.
Applications
Ethylene Glycol Production The most critical intermediate in the synergistic production of Monoethylene Glycol (MEG) via the catalytic hydrogenation of dimethyl oxalate.
Pharmaceutical Synthesis Used in the manufacture of various drugs, including antibiotics (such as Sulfadiazine) and vitamins (Vitamin B1).
Pesticide Intermediate Serves as a raw material for synthesizing high-efficiency herbicides and fungicides.
Solvents & Plasticizers Used as a high-boiling solvent in specialized coatings and as an intermediate for producing high-performance plasticizers.
Packaging & Storage
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Packaging: 25kg fiber drums, 50kg plastic bags, or 500kg/1000kg jumbo bags.
Storage: Store in a cool, dry, and well-ventilated warehouse. Keep away from fire and heat sources. It is hygroscopic; containers must be tightly sealed. Keep separated from strong bases and oxidizing agents.
1. Feature: High Purity Crystalline Form (≥ 99.5%)
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Advantage: Low impurity profile reduces side reactions during synthesis.
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Benefit: Superior Yield: Ensures high-quality final products in pharmaceutical and chemical manufacturing, reducing purification costs.
2. Feature: Excellent Reactive Intermediate
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Advantage: Readily undergoes hydrogenation, amination, and transesterification.
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Benefit: Versatile Application: A critical building block for producing Ethylene Glycol and specialized oxamide derivatives, streamlining complex synthesis paths.
3. Feature: Low Moisture Content (≤ 0.1%)
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Advantage: High stability and less prone to hydrolysis during storage.
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Benefit: Extended Shelf Life: Maintains product integrity for longer periods, reducing inventory loss and ensuring consistent performance.
4. Feature: Stable Supply Chain & Logistics
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Advantage: Large-scale production capacity with specialized chemical handling expertise.
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Benefit: Risk Mitigation: Ensures a steady supply for large-scale industrial projects without lead-time uncertainty.