Description

Phosphorodithioic Acid, O,o-Dipropyl Ester, Sodium Salt is an organophosphorus compound widely utilized as a key intermediate and additive in industrial chemical synthesis. Its primary commercial value lies in its role as a precursor for the production of specialized ligands, flotation agents, and corrosion inhibitors. This chemical is particularly relevant for manufacturers in the agrochemical, mining, and specialty polymer sectors seeking reliable, high-purity intermediates for their formulations.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of organophosphate insecticides and herbicides.
• Mining & Mineral Processing: Acts as a flotation agent or collector for the separation of sulfide ores.
• Corrosion Inhibition: Used in the formulation of additives for industrial lubricants and metalworking fluids.
• Polymer Additive: Serves as a stabilizer or catalyst component in the production of certain specialty plastics and elastomers.
• Chemical Synthesis: Employed as a ligand precursor in coordination chemistry and catalytic processes.
• Research & Development: Used in academic and industrial R&D for developing new organophosphorus compounds.

Basic Information

Product Name	Phosphorodithioic Acid, O,o-Dipropyl Ester, Sodium Salt
CAS No.	42401-77-4
Molecular Formula	C6H14NaO2PS2
Molecular Weight	236.26 g/mol
Synonyms	Sodium O,O-dipropyl phosphorodithioate; Dipropyl dithiophosphoric acid sodium salt; Sodium dipropyldithiophosphate; Phosphorodithioic acid, O,O-dipropyl ester, sodium salt; NSC 163082; Dithiophosphoric acid O,O-dipropyl ester sodium salt; Propetamphos impurity sodium salt (EP); Sodium dipropyl dithiophosphate
EINECS	Contact for details

Quality Control

Our Phosphorodithioic Acid, O,o-Dipropyl Ester, Sodium Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to minimize degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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