Description

Phosphorodithioic Acid O,o-Diethyl S-(p-Tolyl) Ester is an organophosphorus compound with the CAS number 953-32-2, primarily utilized as a key intermediate in the synthesis of more complex chemical agents. This compound matters for its role in creating specialized products for the agrochemical and pharmaceutical industries, where precise molecular architecture is critical. Industrial buyers and R&D departments in fine chemical manufacturing require this high-purity intermediate to ensure the quality and efficacy of their final formulations.

Application

• Agrochemical Intermediate: A crucial building block in the synthesis of novel insecticides, acaricides, and plant growth regulators.
• Pharmaceutical Synthesis: Serves as a specialized intermediate for developing active pharmaceutical ingredients (APIs) with specific biological activities.
• Chemical Research & Development: Used in academic and industrial labs for studying organophosphorus chemistry and developing new catalytic or synthetic methodologies.
• Lubricant Additive Precursor: Acts as a starting material for manufacturing extreme-pressure additives and anti-wear agents for industrial lubricants.
• Polymer Modification: Employed in the production of flame-retardant polymers or as a modifying agent for specialty polymer coatings.

Basic Information

Product Name	Phosphorodithioic Acid O,o-Diethyl S-(p-Tolyl) Ester
CAS No.	953-32-2
Molecular Formula	C11H17O2PS2
Molecular Weight	276.36 g/mol
Synonyms	O,O-Diethyl S-p-Tolyl Phosphorodithioate; S-(4-Methylphenyl) O,O-Diethyl Phosphorodithioate; Tolyl Phosphorodithioate; Phosphorodithioic Acid, O,O-Diethyl Ester, S-Ester with p-Methylphenol; Ethyl p-Tolyl Phosphorodithioate; CAS 953-32-2
EINECS	213-476-6

Quality Control

Our production of Phosphorodithioic Acid O,o-Diethyl S-(p-Tolyl) Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet exacting standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material may be moisture-sensitive; ensure containers are kept sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density (at 20°C)	~1.15 g/cm³

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