Description

Diethyl Nonylphosphonate is a high-purity organophosphorus compound, specifically a dialkyl phosphonate ester, valued for its role as a versatile intermediate and extractant. Its molecular structure provides excellent chelating properties, making it a critical component in advanced separation and purification processes across several high-tech industries. This product is essential for manufacturers and R&D facilities in the chemical synthesis, metallurgy, and nuclear fuel processing sectors seeking reliable performance and consistent quality.

Application

• As a solvent extractant for the separation and purification of rare earth elements and precious metals.
• An intermediate in the synthesis of specialized organophosphorus ligands, flame retardants, and lubricant additives.
• Used in nuclear fuel reprocessing for the selective extraction of actinides and lanthanides.
• Employed as a catalyst or co-catalyst in various organic synthesis reactions.
• As a stabilizer or additive in advanced polymer and plastic formulations.
• In analytical chemistry as a complexing agent for metal ion detection and analysis.

Basic Information

Product Name	Diethyl Nonylphosphonate
CAS No.	92154-58-0
Molecular Formula	C₁₃H₂₉O₃P
Molecular Weight	264.34 g/mol
Synonyms	Diethyl Nonylphosphonate; Nonylphosphonic Acid Diethyl Ester; Diethyl Nonyphosphonate; Phosphonic Acid, Nonyl-, Diethyl Ester; Diethyl Nonyphosphonate; Diethyl Nonyl Phosphonate; 92154-58-0; Diethyl n-Nonylphosphonate
EINECS	Contact for details

Quality Control

Our Diethyl Nonylphosphonate is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and compositional specifications. A Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Density (20°C)	0.950 - 0.980 g/mL
Refractive Index (n20D)	1.435 - 1.445
Water Content (KF)	≤ 0.5%

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