Description

Diethylphosphorodithioate is a versatile organophosphorus compound widely used as a key intermediate in chemical synthesis. Its value lies in its ability to act as a ligand and building block for creating more complex molecules with specialized properties. This product is essential for manufacturers and R&D teams in the agrochemical, pharmaceutical, and material science industries seeking to develop new active ingredients or functional additives.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of organophosphate insecticides and fungicides.
• Ligand in Catalysis: Used as a ligand for transition metals in catalytic processes for fine chemical production.
• Pharmaceutical Synthesis: Serves as a building block for creating novel pharmaceutical compounds with potential biological activity.
• Polymer Additive: Employed in the development of flame retardants, stabilizers, and other functional polymer additives.
• Research & Development: A valuable reagent in academic and industrial laboratories for exploring new chemical reactions and pathways.
• Lubricant and Fuel Additive Component: Used in the formulation of extreme-pressure additives and anti-wear agents.

Basic Information

Product Name	Diethylphosphorodithioate
CAS No.	298-06-6
Molecular Formula	C4H11OPS2
Molecular Weight	170.23 g/mol
Synonyms	Diethyl dithiophosphate; O,O-Diethyl dithiophosphate; Diethyl phosphorodithioate; Phosphorodithioic acid, O,O-diethyl ester; Ethyl dithiophosphate; DEDTP; DEPDT; NSC 402124
EINECS	206-055-9

Quality Control

Our Diethylphosphorodithioate is produced under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using modern analytical techniques including GC, HPLC, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical properties is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. 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 to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.510 - 1.520
Density (20°C)	1.15 - 1.20 g/mL

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