Description

Cymoxanil is a highly effective systemic fungicide belonging to the cyanoacetamide oxime chemical class. Its primary value lies in its unique curative and antisporulant activity, providing rapid action against a range of destructive plant pathogens. This product is essential for agricultural professionals and formulators seeking reliable disease control solutions. Cymoxanil CAS NO 57966-95-7 is a key component in integrated pest management programs for high-value crops worldwide.

Application

• Agricultural Fungicide Formulations: A core active ingredient in wettable powders (WP), suspension concentrates (SC), and water-dispersible granules (WG) for crop protection.
• Control of Oomycete Diseases: Particularly effective against late blight in potatoes and tomatoes caused by *Phytophthora infestans* and downy mildews in grapes, hops, and vegetables.
• Resistance Management: Used in tank mixes or pre-formulated blends with other fungicides (e.g., mancozeb, famoxadone) to prevent and manage pathogen resistance.
• Seed Treatment: Applied to protect seeds and seedlings from soil-borne and seed-borne oomycete infections.
• Post-Harvest Disease Control: Utilized in certain systems to protect stored tubers and produce from fungal rot.
• Professional Turf and Ornamental Management: Employed for controlling Pythium blight and other damaging diseases in turfgrass and ornamental plantings.

Basic Information

Product Name	Cymoxanil
CAS No.	57966-95-7
Molecular Formula	C7H10N4O3
Molecular Weight	198.18 g/mol
Synonyms	1-(2-Cyano-2-methoxyiminoacetyl)-3-ethylurea; Curzate; DPX-3217; Cymoxanil technical; Cymoxanil 95% TC; 2-Cyano-N-[(ethylamino)carbonyl]-2-(methoxyimino)acetamide; Ethyl (2Z)-2-cyano-2-(methoxyimino)acetate urea
EINECS	261-231-8

Quality Control

Our Cymoxanil is manufactured under a strict quality management system to ensure batch-to-batch consistency and efficacy. The product undergoes rigorous analytical testing, including HPLC for precise assay determination and control of key impurities. A Certificate of Analysis (COA) detailing purity, moisture content, and related substances is provided with each shipment to guarantee compliance with technical grade specifications and relevant global regulatory frameworks.

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, sparks, and open flames. Store separately from strong oxidizers, acids, and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	95.0% min.
Moisture (Karl Fischer)	1.0% max.
Related Substances (HPLC)	Total impurities: 3.0% max.
pH (1% suspension)	5.0 - 7.0

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