Description

Fosetyl Aluminum is a highly effective systemic fungicide belonging to the phosphonate class. Its primary value lies in its unique ability to be absorbed and translocated within plants, offering both protective and curative action against a broad spectrum of oomycete diseases. This makes it a critical component in agricultural and horticultural disease management programs. Key industries that rely on this compound include commercial agriculture, viticulture, ornamental plant production, and turf management.

Application

• Agricultural Fungicide: Systemic control of downy mildews, Phytophthora, and Pythium species in a wide range of crops including vegetables, fruits, and vines.
• Viticulture Protection: Essential for managing downy mildew (Plasmopara viticola) in grapevines, protecting both yield and fruit quality.
• Ornamental and Nursery Crops: Used in greenhouses and nurseries to prevent root, crown, and foliar diseases caused by water molds in ornamental plants and trees.
• Turf Management: Applied on golf courses, sports fields, and lawns to control Pythium blight and other destructive turf diseases.
• Soil Drench and Foliar Spray: Effective via multiple application methods, allowing for flexible integration into existing crop protection schedules.
• Disease Resistance Management: Valued in integrated pest management (IPM) strategies as a tool to rotate with other fungicide modes of action to delay resistance development.

Basic Information

Product Name	Fosetyl Aluminum
CAS No.	39148-24-8
Molecular Formula	C6H18AlO9P3
Molecular Weight	354.10 g/mol
Synonyms	Fosetyl-Al; Aluminum tris(O-ethyl phosphonate); Aluminum tris(ethyl phosphite); Aluminium fosetyl; Efosite-Al; LS 74783; LS-74783; Alliette (trade name); Mikal (trade name)
EINECS	254-323-2

Quality Control

Our Fosetyl Aluminum is manufactured under strict quality protocols to ensure batch-to-batch consistency and efficacy. Quality is verified through a comprehensive suite of analytical tests including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing purity, identity, and specific 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). This material is hygroscopic (moisture-sensitive); the original container must be kept tightly sealed after opening to prevent degradation due to moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
pH (1% aqueous suspension)	6.0 - 8.0

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