Azoxystrobin 25%SC broad spectrum Plant Fungicide CAS 131860-33-8

Description:

Azoxystrobin is a broad spectrum fungicide with protectant, curative, eradicant, translaminar and

systemic properties and with activity against several diseases on many edible crops and ornamental

plants. Some diseases controlled or prevented are rice blast, rusts, downy mildew, powdery mildew,

late blight, apple scab, and Septoria (1, 4).

Quick Detail:

Product name: Azoxystrobin 25%SC

Pesticide category: Fungicide

CAS NO.: 131860-33-8

MF: C22H17N3O5

Purity: 25%SC

Appearance (TC): White powder

Appearance (25%SC): Light yellow viscous liquid

Brand name: Greenriver/ as per customers request.

Applications:

Controls the following pathogens at application rates between 100 to 375 g/ha: Erysiphe graminis,

Puccinia spp., Leptosphaeria nodorum, Septoria tritici and Pyrenophora teres on temperate cereals; Pyricularia oryzae and Rhizoctonia solani on rice; Plasmopara viticola and Uncinula necator on vines; Sphaerotheca fuliginea and Pseudoperonospora cubensis on cucurbitaceae; Phytophthora infestans

and Alternaria solani on potato and tomato; Mycosphaerella arachidis, Rhizoctonia solani and

Sclerotium rolfsii on peanut; Monilinia spp. and Cladosporium carpophilum on peach; Pythium spp.

and Rhizoctonia solani on turf; Mycosphaerella spp. on banana; Cladosporium caryigenum on pecan; Elsino?fawcettii, Colletotrichum spp. and Guignardia citricarpa on citrus; Colletotrichum spp. and

Hemileia vastatrix on coffee. Phytotoxicity Good crop safety, except on some varieties of apple (e.g. McIntosh, Cox).

Specifications:

Active Ingredient
Common Name:	Azoxystrobin
Chemical Name:	dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate
Pesticide Category:	Fungicide
CAS No:	131860-33-8
Molecular Formula:	C22H17N3O5
Structural Formula:
Properties	Form White solid. M.p. 116°C; (tech., 114-116°C) V.p. 1.1 ?10-7 mPa (20°C) S.g./density 1.34 (20°C) Solubility In water 6 mg/l (20°C). Low solubility in hexane, n-octanol; moderate solubility in methanol, toluene, acetone; high solubility in ethyl acetate, acetonitrile, dichloromethane. Stability DT50 for aqueous photolysis 2 w. Stable to hydrolysis.
Mode of Action:	Fungicide with protectant, curative, eradicant, translaminar and systemic properties. Inhibits spore germination and mycelial growth, and also shows antisporulant activity.
Toxicity:	Oral Acute oral LD50 for male and female rats and mice >5000 mg/kg. Skin and eye Acute percutaneous LD50 for rats >2000 mg/kg. Slight eye and skin irritation (rabbits). Not a skin sensitiser (guinea pigs). Inhalation LC50 (4 h, nose only) for male rats 0.96, female rats 0.69 mg/l.

Competitive Advantage: