Description

O,S,S-Trimethyl Phosphorodithioate is an organophosphorus compound with the CAS number 22608-53-3, primarily recognized as a key chemical intermediate. Its value lies in its role as a versatile building block for synthesizing more complex organophosphorus derivatives, which are critical in several high-value industrial sectors. This product is essential for manufacturers and R&D facilities in the agrochemical and pharmaceutical industries seeking reliable, high-purity intermediates for advanced synthesis.

Application

• Agrochemical Intermediate: A crucial precursor in the synthesis of organophosphate insecticides and acaricides.
• Pharmaceutical Synthesis: Serves as a building block for creating pharmacologically active molecules containing phosphorus.
• Chemical Research & Development: Used in academic and industrial labs for developing novel organophosphorus compounds.
• Ligand and Catalyst Preparation: Acts as a starting material for synthesizing specialized ligands used in coordination chemistry and catalysis.
• Flame Retardant Synergist: Investigated for use in formulations to enhance the efficacy of flame-retardant materials.

Basic Information

Product Name	O,S,S-Trimethyl Phosphorodithioate
CAS No.	22608-53-3
Molecular Formula	C3H9O2PS2
Molecular Weight	172.20 g/mol
Synonyms	Phosphorodithioic acid, O,S,S-trimethyl ester; O,S,S-Trimethyl dithiophosphate; Trimethyl phosphorodithioate; S,S-Dimethyl O-methyl dithiophosphate; Dimethyl methylphosphorodithioate; Methyl dimethyldithiophosphonate; NSC 169041
EINECS	Contact for details

Quality Control

Our O,S,S-Trimethyl Phosphorodithioate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic intermediates. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.20 - 1.25

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