Description

Chlorthion CAS NO 500-28-7 is an organophosphorus compound widely recognized for its specific chemical properties. This product is valued for its role as a key intermediate and reagent in specialized chemical synthesis and research applications. It is primarily utilized by manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and fine chemical sectors seeking reliable, high-purity building blocks.

Application

• Agrochemical Intermediate: Serves as a precursor in the synthesis of certain insecticides and pesticides.
• Chemical Synthesis: Acts as a versatile reagent or building block in organic synthesis for creating complex molecules.
• Research & Development: Used in laboratory settings for method development, toxicity studies, and biochemical research.
• Pharmaceutical Intermediates: Employed in the research phase for developing active pharmaceutical ingredients (APIs).
• Material Science: Potential application in the development of specialized polymers or functional materials.

Basic Information

Product Name	Chlorthion
CAS No.	500-28-7
Molecular Formula	C8H9ClNO5PS
Molecular Weight	297.65 g/mol
Synonyms	O,O-Dimethyl O-(3-chloro-4-nitrophenyl) phosphorothioate; Chlorthion; Dicaptan; Dicapton; 3-Chloro-4-nitrophenyl dimethyl phosphorothioate; Phosphorothioic acid, O,O-dimethyl O-(3-chloro-4-nitrophenyl) ester; ENT 23,648
EINECS	207-900-8

Quality Control

Our Chlorthion is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as organic solvents. Handle and store in accordance with all applicable safety regulations.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	52 - 56 °C
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.