Description

O,o-Diisobutyl Hydrogen Dithiophosphate is a versatile organophosphorus compound primarily used as an intermediate and additive in industrial processes. Its value lies in its ability to act as a ligand, collector, and corrosion inhibitor, making it critical for applications demanding specific chemical functionality. This product is essential for manufacturers and R&D facilities in the mining, lubricant, and specialty chemical sectors.

Application

• Mining Flotation Agent: Acts as a powerful collector for sulfide ores, particularly in the flotation separation of copper, lead, and zinc.
• Lubricant Additive: Functions as an anti-wear and extreme pressure (EP) additive in industrial lubricants and metalworking fluids.
• Chemical Intermediate: Serves as a key precursor in the synthesis of other organophosphorus compounds, including pesticides and plasticizers.
• Corrosion Inhibitor: Used in formulations to protect metal surfaces in cooling water systems and industrial process streams.
• Analytical Reagent: Employed in laboratory settings for metal ion complexation and extraction processes.
• Polymer Stabilizer: Can be utilized as a secondary stabilizer or antioxidant in certain polymer systems.

Basic Information

Item	Details
Product Name	O,o-Diisobutyl Hydrogen Dithiophosphate
CAS No.	2253-52-3
Molecular Formula	C8H19O2PS2
Molecular Weight	242.33 g/mol
Synonyms	Diisobutyl Dithiophosphoric Acid; Dithiophosphoric Acid O,O-Diisobutyl Ester; O,O-Diisobutyl Dithiophosphate; DiBDTP; DBDP; Isobutyl Dithiophosphate; Flotation Agent Z-200 (related series); CAS 2253-52-3
EINECS	218-835-3

Quality Control

Our O,o-Diisobutyl Hydrogen Dithiophosphate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay and impurity profiling, to ensure it meets precise specifications and is suitable for its intended industrial applications. A Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use 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)	≤ 2.0%
Specific Gravity (20°C)	1.05 - 1.10

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