Description

Di-(2-Ethyl)Hexylmethylphosphonate is a high-purity organophosphorus compound widely used as a specialized extractant and solvent. Its unique chemical structure provides excellent solvating power and selectivity, making it a critical component in advanced separation processes. This product is essential for industries requiring precise metal ion recovery and purification, particularly in nuclear fuel cycle operations and rare earth element processing.

Application

• Primary extractant for the separation and purification of actinides and lanthanides in nuclear fuel reprocessing.
• Key component in solvent extraction processes for the recovery of rare earth elements (REEs) from ores and recycled materials.
• Specialized solvent in the production of high-purity inorganic and organometallic compounds.
• Intermediate or catalyst ligand in the synthesis of advanced phosphorus-based chemicals.
• Used in research and development for novel hydrometallurgical separation techniques.
• Potential application as a plasticizer or stabilizer in specialized polymer formulations.

Basic Information

Product Name	Di-(2-Ethyl)Hexylmethylphosphonate
CAS No.	60556-68-5
Molecular Formula	C19H41O3P
Molecular Weight	348.50 g/mol
Synonyms	Bis(2-ethylhexyl) methylphosphonate; Methylbis(2-ethylhexyl) phosphonate; DEHMP; Di(2-ethylhexyl)methylphosphonate; MBEHP; Phosphonic acid, methyl-, bis(2-ethylhexyl) ester; NSC 163046; Extractant P-350
EINECS	262-310-5

Quality Control

Our Di-(2-Ethyl)Hexylmethylphosphonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We adhere to relevant industry guidelines for specialty chemical production to meet the stringent requirements of nuclear and high-tech material sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0 %
Density (20°C)	0.920 - 0.940 g/mL
Refractive Index (n20D)	1.440 - 1.445
Water Content (KF)	≤ 0.1 %
Acidity (as H3PO4)	≤ 0.05 %

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