Description

Oxalic Acid Bis(2-Ethylhexyl) Ester is a high-purity diester derivative of oxalic acid, valued for its role as a versatile intermediate and specialty solvent. Its molecular structure provides excellent solvating power and compatibility with various polymers and resins, making it a critical component in advanced material formulations. This product is essential for manufacturers in the polymer, lubricant additive, and specialty chemical synthesis industries seeking reliable performance and consistent quality.

Application

• Primary plasticizer and co-stabilizer in PVC and other polymer formulations to enhance flexibility and processing.
• Key intermediate in the synthesis of specialized lubricant additives and corrosion inhibitors.
• Specialty solvent and extractant for metal ions and organic compounds in chemical purification processes.
• Component in adhesive and sealant formulations to modify rheological properties and improve adhesion.
• Used as a reaction medium for esterification and transesterification processes in fine chemical production.
• Employed in the formulation of functional fluids and industrial lubricants requiring high thermal stability.

Basic Information

Product Name	Oxalic Acid Bis(2-Ethylhexyl) Ester
CAS No.	13675-20-2
Molecular Formula	C22H42O4
Molecular Weight	370.57 g/mol
Synonyms	Di(2-ethylhexyl) Oxalate; Bis(2-Ethylhexyl) Oxalate; Oxalic Acid Di(2-ethylhexyl) Ester; Dioctyl Oxalate; DOX; 2-Ethylhexyl Oxalate; Di(2-ethylhexyl) Ethanedioate; Ethanedioic Acid, Bis(2-ethylhexyl) Ester
EINECS	237-173-1

Quality Control

Our Oxalic Acid Bis(2-Ethylhexyl) Ester is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and physical property verification, to ensure it meets exacting standards for industrial and specialty applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Acidity (as Oxalic Acid)	≤ 0.1 %
Water Content (KF)	≤ 0.1 %
Specific Gravity (20°C)	0.965 - 0.975
Refractive Index (20°C)	1.440 - 1.445

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.