Description

(2-Ethylhexyl)Ammonium Bis(6-Methylheptyl) Phosphate is a specialized organophosphorus compound widely used as an effective extractant and phase transfer catalyst. This chemical matters for its unique ability to selectively separate and transport metal ions in complex industrial processes, offering high efficiency and stability. It is primarily needed by manufacturers in the hydrometallurgy, rare earth element separation, and nuclear fuel reprocessing sectors, where precise metal ion control is critical.

Application

• Solvent Extraction in Hydrometallurgy: Key extractant for the recovery and purification of valuable metals like copper, nickel, cobalt, and zinc from leach solutions.
• Rare Earth Element (REE) Separation: Employed in liquid-liquid extraction processes to separate individual lanthanides due to its selective complexation properties.
• Nuclear Industry: Used in the PUREX and related processes for the extraction and separation of uranium, plutonium, and other actinides from spent nuclear fuel.
• Catalyst & Phase Transfer Agent: Facilitates reactions between reagents in immiscible phases in organic synthesis and polymerization processes.
• Wastewater Treatment: Applied for the selective removal and recovery of heavy metal ions from industrial effluents.
• Analytical Chemistry: Serves as a chelating agent in sample preparation and pre-concentration techniques for trace metal analysis.

Basic Information

Product Name	(2-Ethylhexyl)Ammonium Bis(6-Methylheptyl) Phosphate
CAS No.	65122-03-4
Molecular Formula	C₂₄H₅₄NO₄P
Molecular Weight	451.67 g/mol
Synonyms	Bis(6-methylheptyl) (2-ethylhexyl)ammonium phosphate; 2-Ethylhexylammonium bis(6-methylheptyl) phosphate; Diisoctyl (2-ethylhexyl)ammonium phosphate; Organophosphorus extractant EHEHPA ammonium salt; Ammonium bis(6-methylheptyl)(2-ethylhexyl) phosphate; PC-88A ammonium salt; Ionquest 801 analogue; Acidic organophosphate extractant salt
EINECS	Contact for details

Quality Control

Our production of (2-Ethylhexyl)Ammonium Bis(6-Methylheptyl) Phosphate adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability for critical separation processes. Each lot is analyzed to confirm key parameters such as purity, moisture content, and extractant efficiency. Comprehensive Certificates of Analysis (COA) documenting all test results are provided with every shipment. We support our global clients with quality assurance that meets the demands of ISO-guided manufacturing and industrial chemical standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color	Colorless to pale yellow
Assay (Titration)	≥ 95.0%
Water Content (Karl Fischer)	≤ 0.5%
Identification (IR)	Conforms
Density (20°C)	~0.92 g/mL
Viscosity (25°C)	Contact for details
Extraction Efficiency (for Cu²⁺)	Contact for details

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