Description

Phosmet-Oxon is a key organophosphate chemical intermediate with the CAS registry number 3735-33-9. This compound is critical for the synthesis of advanced crop protection agents, offering a pathway to more effective pest management solutions. It is primarily required by agrochemical manufacturers and research institutions developing next-generation insecticides and acaricides.

Application

• Agrochemical Intermediate: Primary use in the synthesis of the insecticide Phosmet and related organophosphate compounds.
• Pesticide Research & Development: Serves as a crucial building block in R&D for novel insecticidal and acaricidal formulations.
• Chemical Synthesis: Used in organic synthesis laboratories for studying organophosphate chemistry and reaction pathways.
• Reference Standard: Employed as an analytical standard in environmental and residue testing laboratories for monitoring purposes.

Basic Information

Product Name	Phosmet-Oxon
CAS No.	3735-33-9
Molecular Formula	C11H12NO4PS
Molecular Weight	285.26 g/mol
Synonyms	Phosmet oxon; O,O-Dimethyl S-phthalimidomethyl phosphorothioate oxon; Debenzophos; Imidan oxon; Phthalimidomethyl O,O-dimethyl phosphorothioate oxon; Phosphorothioic acid, O,O-dimethyl ester, S-ester with N-(hydroxymethyl)phthalimide; ENT 27,405 oxon
EINECS	223-107-7

Quality Control

Our Phosmet-Oxon is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or manufacturing requirements.

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 strong bases and oxidizing agents. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 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.