Description

O,O'-Diisopentyl Hydrogen Dithiophosphate is a specialized organophosphorus compound widely utilized as a high-performance intermediate and additive. Its unique chemical structure makes it a valuable component in the synthesis of advanced lubricant additives and metal extractants. This product is essential for industries focused on developing extreme pressure agents, corrosion inhibitors, and specialized flotation reagents for mineral processing.

Application

• Lubricant & Grease Additive: Serves as a key intermediate in the synthesis of zinc dialkyldithiophosphates (ZDDP) and other derivatives used as anti-wear and extreme pressure (EP) additives in engine oils and industrial lubricants.
• Metal Working Fluids: Used in the formulation of cutting oils and coolants to provide excellent lubrication and protect metal surfaces from wear and corrosion.
• Mineral Processing: Acts as a selective collector and flotation reagent in the beneficiation of sulfide ores, such as copper, lead, and zinc.
• Corrosion Inhibition: Functions as a component in corrosion inhibitor packages for industrial water treatment systems and fuel additives.
• Chemical Synthesis: Employed as a versatile intermediate in organic synthesis for the preparation of other organophosphorus compounds, including pesticides and flame retardants.
• Polymer Stabilization: Can be used as a precursor for antioxidants and stabilizers in rubber and polymer formulations to prevent degradation.

Basic Information

Product Name	O,O'-Diisopentyl Hydrogen Dithiophosphate
CAS No.	32650-55-8
Molecular Formula	C10H23O2PS2
Molecular Weight	270.39 g/mol
Synonyms	Diisopentyl Dithiophosphoric Acid; Dithiophosphoric Acid O,O-Diisopentyl Ester; O,O-Bis(3-methylbutyl) Hydrogen Phosphorodithioate; O,O-Diisoamyl Dithiophosphate; Phosphorodithioic Acid, O,O-Bis(3-methylbutyl) Ester; 3-Methylbutyl Hydrogen Phosphorodithioate; Isoamyl Dithiophosphate; DTPA (Diisopentyl)
EINECS	Contact for details

Quality Control

Our O,O'-Diisopentyl Hydrogen Dithiophosphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination, to ensure consistency and compliance with agreed specifications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment to guarantee reliable performance in your applications.

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. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment and ensure containers are kept tightly sealed to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acidity (as H3PO4)	Contact for details
Specific Gravity (20°C)	Contact for details

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