Description

Tetrabutylphosphonium O,o-Diethyl Phosphorodithioate is a high-purity organophosphorus compound primarily used as a specialized catalyst and intermediate. This chemical is valued for its unique reactivity profile, which makes it a critical component in advanced synthesis and material science applications. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking efficient and selective process chemistry solutions.

Application

• Phase-Transfer Catalyst (PTC): A key reagent for facilitating reactions between immiscible reactants in organic synthesis.
• Pharmaceutical Intermediate: Used in the synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Serves as a building block for the production of advanced pesticides and herbicides.
• Polymerization Catalyst/Additive: Employed in the production of specialty polymers and resins to control molecular weight and structure.
• Ligand for Metal Complexes: Used in coordination chemistry to create catalysts for cross-coupling and other metal-mediated reactions.
• Research & Development: A valuable tool for academic and industrial R&D in novel synthetic methodologies.
• Corrosion Inhibitor Formulation: A component in high-performance additive packages for industrial fluids.

Basic Information

Product Name	Tetrabutylphosphonium O,o-Diethyl Phosphorodithioate
CAS No.	96131-57-6
Molecular Formula	C20H46O2PS2
Molecular Weight	428.67 g/mol
Synonyms	Tetrabutylphosphonium Diethyl Dithiophosphate; Phosphorodithioic Acid, O,O-Diethyl Ester, Tetrabutylphosphonium Salt; Tetrabutylphosphonium Diethyl Dithiophosphate; TBPDTP; Tetra-n-butylphosphonium O,O-Diethyl Phosphorodithioate; Tetrabutylphosphonium Diethyldithiophosphate; (Diethoxyphosphinothioylthio)-tetrabutylphosphonium
EINECS	Contact for details

Quality Control

Our Tetrabutylphosphonium O,o-Diethyl Phosphorodithioate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to moisture and light.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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