Description

Phosphorodithioic Acid O,o-Diethyl S-[1,3-Bis(Ethoxycarbonyl)Propyl] Ester is a specialized organophosphorus compound that serves as a critical intermediate and functional additive in advanced chemical synthesis. Its molecular structure, featuring both phosphorodithioate and diester groups, provides unique reactivity and performance characteristics valuable for industrial applications. This product is essential for manufacturers in the agrochemical and polymer industries seeking to develop high-performance formulations.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of organophosphate insecticides and acaricides, contributing to their biological activity.
• Polymer Additive: Functions as a stabilizer or chain transfer agent in specific polymerization processes to modify polymer properties.
• Lubricant & Fuel Additive: Used as an extreme pressure (EP) additive or anti-wear agent in advanced lubricant and fuel formulations.
• Chemical Synthesis Building Block: Employed in organic synthesis for introducing the phosphorodithioate functional group into target molecules.
• Flame Retardant Synergist: Can act as a component in flame-retardant systems for plastics and textiles.
• Metal Extraction & Processing: Utilized as a selective extractant or flotation agent in hydrometallurgical processes for metal recovery.

Basic Information

Product Name	Phosphorodithioic Acid O,o-Diethyl S-[1,3-Bis(Ethoxycarbonyl)Propyl] Ester
CAS No.	19594-34-4
Molecular Formula	C13H25O6PS2
Molecular Weight	372.43 g/mol
Synonyms	O,O-Diethyl S-[1,3-Bis(ethoxycarbonyl)propyl] phosphorodithioate; Diethyl 1,3-Bis(ethoxycarbonyl)propyl Phosphorodithioate; S-[1,3-Bis(Ethoxycarbonyl)Propyl] O,O-Diethyl Phosphorodithioate; Phosphorodithioic Acid, O,O-Diethyl Ester, S-Ester with 3-Carboxy-4-ethoxycarbonylbutan-1-ol; Ethyl Phosphorodithioate Derivative; CAS 19594-34-4.
EINECS	Contact for details

Quality Control

Our production of Phosphorodithioic Acid O,o-Diethyl S-[1,3-Bis(Ethoxycarbonyl)Propyl] Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C/59-77°F). Keep away from strong bases and incompatible materials such as oxidizing agents. The container must be kept tightly sealed to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.150 - 1.180
Refractive Index (20°C)	1.480 - 1.490

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