Description

Vamidothion is a systemic organophosphorus insecticide and acaricide known for its effectiveness against a range of pests. This compound is valued for its ability to be absorbed and translocated within plant systems, providing residual protection. It is primarily utilized in agricultural sectors for crop protection, targeting pests that threaten yield and quality in various cultivation environments.

Application

Vamidothion is employed in agricultural and horticultural settings for integrated pest management. Key application areas include:

• Control of aphids, mites, and scale insects on fruit trees, including citrus, pome, and stone fruits.
• Protection of vegetable crops such as tomatoes, peppers, and potatoes from sucking pest infestations.
• Management of pests in ornamental plant and nursery production.
• Use in formulated agricultural products including emulsifiable concentrates (EC) and soluble concentrates (SL).
• Research and development of novel agrochemical formulations and pest control strategies.

Basic Information

Product Name	Vamidothion
CAS No.	2275-23-2
Molecular Formula	C8H18NO4PS2
Molecular Weight	287.34 g/mol
Synonyms	O,O-Dimethyl S-[2-(1-methylcarbamoylethylthio)ethyl] phosphorothioate; ENT 27,396; Kilval; Trucidor; Vamidothion; Phosphorothioic acid, O,O-dimethyl ester, S-ester with 2-mercapto-N-methylpropionamide; N-Methyl-2-mercaptopropionamide S-ester with O,O-dimethyl phosphorothioate
EINECS	218-887-5

Quality Control

Our Vamidothion is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. Quality assurance includes comprehensive analytical testing against established specifications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available for every batch to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place away from strong bases and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 92.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Report and comply with limits
Specific Gravity (20°C)	1.150 - 1.170

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