Description

Demeton Methyl Powder (Content>10%) is a technical-grade organophosphate insecticide and acaricide. This product is valued for its systemic action, providing effective control against a broad spectrum of sucking and chewing pests. It is primarily utilized in the agricultural sector for crop protection. The CAS number for this compound is 8022-00-2.

Application

• Agricultural Crop Protection: Systemic control of aphids, mites, thrips, and other sucking insects on a variety of field crops, fruits, and vegetables.
• Seed Treatment: Used as a seed dressing to protect seedlings from early-season pest infestations.
• Soil Application: Applied to soil for uptake by plant roots, providing prolonged internal protection.
• Formulation Intermediate: Serves as a key active ingredient in the manufacture of emulsifiable concentrates (EC), wettable powders (WP), and other pesticide formulations.
• Non-Crop Uses: Pest management in forestry and certain managed green spaces (subject to local regulatory approvals).

Basic Information

Product Name	Demeton Methyl Powder (Content>10%)
CAS No.	8022-00-2
Molecular Formula	C6H15O3PS2
Molecular Weight	230.29 g/mol
Synonyms	Demeton-S-methyl; S-2-Ethylthioethyl O,O-dimethyl phosphorothioate; Methyl demeton; Metasystox; Demeton methyl; Thiometon; Bayer 18436; Isomethylsystox
EINECS	232-427-5

Quality Control

Our Demeton Methyl Powder is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure it meets defined technical specifications for active ingredient content and impurity profiles. A Certificate of Analysis (COA) detailing assay results and key physical-chemical parameters is provided with each shipment to guarantee consistency and performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place away from heat, sparks, and open flame. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent moisture absorption and caking. Recommended storage temperature is 15-25°C. Keep away from food, drink, and animal feed.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to standard
Assay (Demeton-S-methyl)	Min. 10.0%
Moisture (Karl Fischer)	Max. 2.0%
pH (1% suspension)	5.0 - 8.0
Sieve Analysis	Min. 95% through 75µm (200 mesh)

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