Description

O,o-Dicyclohexyl Hydrogen Dithiophosphate is a specialized organophosphorus compound widely utilized as a high-performance extractant and flotation agent. Its primary value lies in its exceptional selectivity for specific metal ions, making it a critical component in advanced hydrometallurgical processes. This product is essential for industries involved in the separation and recovery of valuable metals, such as mining and metal refining, as well as in the formulation of specialized lubricant additives and polymer stabilizers.

Application

• Metal Extraction & Hydrometallurgy: A key extractant for the selective separation and recovery of copper, zinc, and other non-ferrous metals from leach solutions.
• Mineral Flotation: Acts as a powerful collector agent in the froth flotation process for sulfide ores, enhancing the recovery of target minerals.
• Lubricant Additive: Used as an extreme pressure (EP) and anti-wear additive in advanced lubricating oils and greases for industrial machinery.
• Polymer Stabilizer: Functions as an antioxidant and stabilizer in polymer formulations to prevent thermal and oxidative degradation.
• Chemical Intermediate: Serves as a versatile building block in the synthesis of other organophosphorus compounds for agrochemicals and specialty chemicals.
• Analytical Chemistry: Employed as a chelating agent in analytical procedures for the pre-concentration and detection of trace metal ions.

Basic Information

Product Name	O,o-Dicyclohexyl Hydrogen Dithiophosphate
CAS No.	6028-46-2
Molecular Formula	C12H23O2PS2
Molecular Weight	294.41 g/mol
Synonyms	Dicyclohexyl Dithiophosphoric Acid; Dicyclohexyl Hydrogen Phosphorodithioate; Dicyclohexyl Phosphorodithioic Acid; O,O-Dicyclohexyl Hydrogen Phosphorodithioate; Dithiophosphoric Acid O,O-Dicyclohexyl Ester; Dicyclohexyl Dithiophosphate; Phosphorodithioic Acid, O,O-Dicyclohexyl Ester
EINECS	227-896-0

Quality Control

Our O,o-Dicyclohexyl Hydrogen Dithiophosphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profiling, to ensure it meets precise specifications for purity and performance. A comprehensive Certificate of Analysis (COA) detailing all test results 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, and well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Due to its nature as a strong acid/organic solvent, ensure containers are kept upright and sealed to prevent moisture ingress and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (n20D)	1.510 - 1.530
Water Content (KF)	≤ 0.5%
Acidity (as H3PO4)	≤ 2.0%

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