Description

Phosphorodithioic Acid S-[2-[Di(Isopropyloxy)Phosphinylamino]Ethyl]O,o-Dimethyl Ester is a specialized organophosphorus compound with a unique dithiophosphate ester structure. This chemical is valued for its role as a key intermediate and functional additive in advanced synthesis and material science. It is primarily sought by manufacturers in the agrochemical and specialty chemical industries for developing novel active ingredients and performance-enhancing agents.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel insecticides and acaricides, leveraging its phosphorus-sulfur chemistry.
• Lubricant & Fuel Additive: Serves as an extreme pressure (EP) additive and anti-wear agent in advanced lubricant formulations and fuel systems.
• Polymer Modification: Used as a flame retardant precursor or a reactive modifier to impart specific properties to polymers and plastics.
• Metal Extraction & Chelation: Employed in hydrometallurgical processes for the selective extraction and chelation of specific metal ions.
• Corrosion Inhibition: Functions as a component in corrosion inhibitor packages for industrial water treatment and metalworking fluids.
• Chemical Synthesis: Acts as a versatile intermediate for producing other organophosphorus derivatives with tailored functionalities.

Basic Information

Product Name	Phosphorodithioic Acid S-[2-[Di(Isopropyloxy)Phosphinylamino]Ethyl]O,o-Dimethyl Ester
CAS No.	21988-63-6
Molecular Formula	C10H24NO5PS2
Molecular Weight	333.40 g/mol
Synonyms	S-[2-[Bis(1-methylethoxy)phosphinyl]amino]ethyl] O,O-dimethyl phosphorodithioate; Phosphorodithioic acid, S-[2-[bis(1-methylethoxy)phosphinyl]amino]ethyl] O,O-dimethyl ester; Amiton Oxon; O,O-Dimethyl S-[2-(diisopropoxyphosphinyl)ethyl] phosphorodithioate; Diisopropylphosphoramidothioic acid O-ester with O,O-dimethyl phosphorodithioate
EINECS	244-676-3

Quality Control

Our production of Phosphorodithioic Acid S-[2-[Di(Isopropyloxy)Phosphinylamino]Ethyl]O,o-Dimethyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet exacting standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 away from incompatible materials such as strong oxidizers, strong acids, and strong bases. Recommended storage temperature is between 15°C and 25°C. The product may be moisture-sensitive; keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 4.0%
Specific Gravity (20°C)	1.15 - 1.25

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