Description

Potassium O,o-Dipropyl Dithiophosphate is an organophosphorus compound widely utilized as a high-performance collector and frother in mineral processing. This chemical matters for its selective flotation capabilities, particularly in the separation of sulfide ores, enhancing metal recovery rates and process efficiency. It is primarily needed by the mining and metallurgical industries for the extraction of copper, lead, and zinc, as well as by researchers and formulators in the development of specialized lubricant additives and agrochemical intermediates.

Application

• Mineral Flotation Agent: A key collector in the froth flotation process for sulfide ores, such as copper, lead, and zinc.
• Lubricant Additive Precursor: Used in the synthesis of zinc dialkyldithiophosphates (ZDDP) and other derivatives that serve as anti-wear and extreme pressure additives.
• Agrochemical Intermediate: Acts as a building block in the manufacture of certain organophosphate insecticides and herbicides.
• Corrosion Inhibitor: Employed in formulations for metalworking fluids and industrial cooling water systems.
• Research & Development: Serves as a reagent in chemical synthesis and material science research within academic and industrial laboratories.
• Polymer Stabilizer: Can be used as a component in stabilizer packages for certain polymers to prevent degradation.

Basic Information

Product Name	Potassium O,o-Dipropyl Dithiophosphate
CAS No.	3287-84-1
Molecular Formula	C6H14KO2PS2
Molecular Weight	252.38 g/mol
Synonyms	Potassium Dipropyl Dithiophosphate; Dipropyl Dithiophosphoric Acid Potassium Salt; O,O-Dipropyl Phosphorodithioate Potassium Salt; Potassium O,O-Di-n-propyldithiophosphate; Dithiophosphoric Acid O,O-Dipropyl Ester Potassium Salt; Prothofos Metabolite; K-DDP; Collector 242
EINECS	221-945-7

Quality Control

Our Potassium O,o-Dipropyl Dithiophosphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder or solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
pH (5% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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