Description

Isofenphos CAS NO 25311-71-1 is a potent organophosphate insecticide known for its broad-spectrum activity against soil-dwelling and foliar pests. It is valued for its systemic and contact action, providing effective, long-lasting crop protection. This product is essential for agricultural professionals and formulators seeking reliable pest control solutions for a variety of high-value crops.

Application

• Soil Treatment for Crop Protection: Applied to control soil-borne insect pests such as rootworms, wireworms, and grubs in corn, potatoes, and other vegetables.
• Foliar Application in Orchards and Vineyards: Used to manage sucking and chewing insects, including aphids, thrips, and leaf miners, on fruit trees and grapevines.
• Seed Treatment: Employed as a seed dressing to protect germinating seeds and young seedlings from early insect damage.
• Turf and Ornamental Management: Utilized in the maintenance of golf courses, lawns, and ornamental plants to control white grubs and other damaging insects.
• Agricultural Formulations: Serves as a key active ingredient in the manufacture of emulsifiable concentrates (EC), wettable powders (WP), and granular (GR) insecticide formulations.

Basic Information

Product Name	Isofenphos
CAS No.	25311-71-1
Molecular Formula	C15H24NO4PS
Molecular Weight	345.4 g/mol
Synonyms	O-Ethyl O-2-isopropoxycarbonylphenyl isopropylphosphoramidothioate; Amaze; Oftanol; Pryfon 6; Bay 92114; C 9491; EL 468; Isofenphos-oxon; 1-Methylethyl 2-[[ethoxy[(1-methylethyl)amino]phosphinothioyl]oxy]benzoate
EINECS	246-818-9

Quality Control

Our Isofenphos is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed against stringent internal specifications, which typically include identity confirmation, assay, and impurity profile analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong bases and oxidizing agents. Ensure the storage area is designated for agrochemicals and is inaccessible to unauthorized personnel.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 92.0%
Water Content (Karl Fischer)	≤ 0.5%
Acidity (as H2SO4)	≤ 0.5%

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