China fungicide Cymoxanil 50%WDG CAS 57966-95-7 Suppliers, Manufacturers

Product Description

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Specifications & Details
Product Name Cymoxanil
Function Fungicide
Specification 50% WDG
Chemical Name 2-cyano-N-[(ethylamino)carbonyl]-2-(methoxyimino)acetamide
CAS No. 57966-95-7
Empirical Formula C7H10N4O3
Toxicology Oral: Acute oral LD50 for male rats 760, female rats 1200 mg/kg.
Skin and Eye: Acute percutaneous LD50 for rabbits >2000 mg/kg. Not an eye irritant; slight skin irritant (rabbits). Not a skin sensitiser (guinea pigs).
Inhalation: LC50 (4 h) for male and female rats >5.06 mg/l.
NOEL: (2 y) for male rats 4.1, female rats 5.4, male mice 4.2, female mice 5.8, male and female dogs 3.0 mg/kg b.w. daily.
ADI: 0.013 mg/kg.
Toxicity Class: WHO (a.i.) III; EPA (formulation) III.
EC Classification: Xn; R22 | R43 | N; R50, R53.
Application & Usage
Mode of Action Foliar fungicide with protective and curative action. Features contact and local systemic activity, and effectively inhibits sporulation.
Target Uses Controls Peronosporales, especially Peronospora, Phytophthora, and Plasmopara spp.
Normally used in combination with protectant fungicides (to improve residual activity) on a wide range of crops including vines, hops, potatoes, and tomatoes.
Frequently Asked Questions
What is Cymoxanil 50% WDG used for?
Cymoxanil 50% WDG is a high-efficiency foliar fungicide designed to control diseases caused by Peronosporales fungi, including Peronospora, Phytophthora, and Plasmopara species.
How does Cymoxanil 50% WDG work?
It features both protective and curative modes of action with local systemic and contact activity. It prevents fungal growth and effectively inhibits sporulation.
Which crops can Cymoxanil 50% WDG be applied to?
It is suitable for a variety of crops, most notably potatoes, tomatoes, grapevines, and hops.
Should Cymoxanil 50% WDG be mixed with other fungicides?
Yes, it is commonly tank-mixed with protectant fungicides to enhance residual activity and provide broader control over target crop diseases.
What are the handling safety ratings for Cymoxanil 50% WDG?
Cymoxanil active ingredient and formulations fall under WHO and EPA Toxicity Class III, indicating low acute toxicity under recommended application practices.

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