Description

O,o-Diethyl Thiophosphate, Potassium Salt is an organophosphorus compound with the CAS registry number 2465-65-8. This potassium salt derivative is a key intermediate and reagent valued for its reactivity in synthesizing more complex organophosphate molecules. It is primarily utilized by manufacturers and research institutions in the agrochemical and pharmaceutical sectors for the development of active ingredients and specialized fine chemicals.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of organophosphate insecticides, herbicides, and fungicides.
• Pharmaceutical Synthesis: Serves as a reagent in the production of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Chemical Research: Used in academic and industrial R&D for studying organophosphorus chemistry and developing novel compounds.
• Ligand and Catalyst Preparation: Acts as a precursor for ligands used in coordination chemistry and catalytic processes.
• Flame Retardant Synthon: Employed in the research and development of flame-retardant additives for polymers and materials.

Basic Information

Product Name	O,o-Diethyl Thiophosphate, Potassium Salt
CAS No.	2465-65-8
Molecular Formula	C4H10KO3PS
Molecular Weight	208.26 g/mol
Synonyms	Potassium O,O-Diethyl Phosphorothioate; Diethyl Thiophosphate Potassium Salt; Phosphorothioic Acid, O,O-Diethyl Ester, Potassium Salt; DEPT Potassium Salt; O,O-Diethyl Phosphorothioate Potassium Salt; Potassium Diethyl Thiophosphate; Ethyl Parathion Potassium Salt (related compound)
EINECS	219-559-4

Quality Control

Our O,o-Diethyl Thiophosphate, Potassium Salt is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under a dry atmosphere to prevent 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%
Residue on Ignition	≤ 0.5%

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