Description

Sodium O,o-Diethyl Dithiophosphate is an organophosphorus compound widely used as a key intermediate and reagent in chemical synthesis. Its primary commercial value lies in its role as a versatile ligand and building block for the production of specialized agrochemicals and metal extractants. This product is essential for manufacturers and R&D facilities in the agrochemical, mining, and fine chemical sectors seeking to develop or produce dithiophosphate-based products.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of organophosphate insecticides and fungicides.
• Flotation Reagent: Used as a collector agent in the froth flotation process for the beneficiation of sulfide ores, particularly copper and lead.
• Ligand in Coordination Chemistry: Serves as a chelating agent for transition metals in catalytic systems and metal complex synthesis.
• Polymer Additive: Acts as a stabilizer or antioxidant in certain polymer formulations.
• Corrosion Inhibitor: Employed in formulations for industrial water treatment and metalworking fluids.
• Chemical Synthesis: Utilized as a building block for creating more complex dithiophosphate esters and derivatives.

Basic Information

Product Name	Sodium O,o-Diethyl Dithiophosphate
CAS No.	3338-24-7
Molecular Formula	C4H10NaO2PS2
Molecular Weight	216.21 g/mol
Synonyms	Sodium Diethyl Dithiophosphate; Diethyl Dithiophosphoric Acid Sodium Salt; O,O-Diethyl Dithiophosphoric Acid Sodium Salt; Sodium O,O-Diethyl Dithiophosphate; Phosphorodithioic Acid, O,O-Diethyl Ester, Sodium Salt; DTPNa; Et2NOSSNA; Sodium DEDTP
EINECS	222-077-1

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. Quality is assured through analytical methods including titration, HPLC, and IR spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality management systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%
pH (5% solution)	7.0 - 10.0

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