Description

Dicyclohexyldithiophosphinic Acid CAS NO 2512-58-5 is an organophosphorus compound belonging to the dithiophosphinic acid class, valued for its role as a versatile chemical intermediate and extractant. Its significance lies in its strong metal-chelating properties, making it a critical component in advanced separation and purification processes. This product is essential for industries involved in hydrometallurgy, catalyst synthesis, and the production of specialized additives where selective metal ion recovery is paramount.

Application

• Solvent Extraction Reagent: Primarily used as a highly selective extractant for the separation and recovery of precious and heavy metals, such as copper, nickel, cobalt, and platinum group metals, from aqueous solutions in hydrometallurgical processes.
• Catalyst Precursor & Ligand: Serves as a key intermediate in the synthesis of organometallic catalysts and as a ligand in coordination chemistry for various organic transformations.
• Polymer Additive: Employed as a stabilizer or modifying agent in polymer formulations to enhance specific material properties.
• Analytical Chemistry: Utilized in analytical methods for the chelation and pre-concentration of trace metal ions prior to detection.
• Corrosion Inhibitor Formulation: Acts as a component in specialty formulations designed to protect metal surfaces in industrial systems.
• Research & Development: Used in chemical R&D for developing new metal-organic frameworks (MOFs), functional materials, and novel separation technologies.

Basic Information

Product Name	Dicyclohexyldithiophosphinic Acid
CAS No.	2512-58-5
Molecular Formula	C₁₂H₂₃PS₂
Molecular Weight	262.41 g/mol
Synonyms	Dicyclohexyldithiophosphinic Acid; Di-cyclohexyl-dithiophosphinic acid; Dicyclohexylphosphinodithioic Acid; Phosphinodithioic acid, P,P-dicyclohexyl-; Dicyclohexylphosphinothioic acid, dithio-; Dithiophosphinic acid, dicyclohexyl-; Cyanex 272 analog (extractant class)
EINECS	219-746-8

Quality Control

Our production of Dicyclohexyldithiophosphinic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results are provided to guarantee the product meets your technical requirements and supports your quality assurance 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). Keep away from strong oxidizing agents, strong bases, and incompatible materials. The product may be moisture-sensitive; ensure containers are sealed after use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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