Description
Seeds treatment fungicide fludioxonil (25g/L FS, 98%TC)
metalaxyl-M 3.3%+ fludioxonil 1.1%+ azoxystrobin 6.6%
Specifications
Common name: Fludioxonil
Chemical Name: 4-(2, 2-difluoro-1, 3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile
Formula: C12H6F2N2O2
Molecular Weight: 248.19
CAS No.: 131341-86-1
Specification: 98%TC, 250FS, 480FS, 50%WP, 50%WDG, Fludioxonil 25+ Metalaxyl-M 10 g/l FS
Fludioxonil 11+ Metalaxyl-M 17+222 g/l FS, Cyprodinil 37%+ Fludioxonil 25%WDG
Physical & Chemical Properties
Appearance: Off-white crystals
Melting Point: 199.8° C.
Degradation point: 306° C.
Vapour Pressure: 3.90 X 10-04 MPa(25° C).
Stability: Practically no hydrolysis at 70° C (pH=5-9). Soluble in water 1.8mg/L, soluble in most organic solvents.
Toxicity
Oral: Acute oral LD50 is above 5000 mg/kg,
Skin and eye: Acute percutaneous LD50 is above 2000 mg/kg.
Inhalation: LC50 (4 h) for rats >2.6 mg/m3 air.
Application
Fludioxonil is a broad-spectrum fungicide that has high levels of activity against many fungal pathogens within the Ascomycete, Deuteromycete and Basidiomycete classes mainly used for cotton, soybeans, wheats, rice and so on.
| Name of product | FLUDIOXONIL 97%TC |
| Index name | Index value | Measured value |
| Appearance | Off-white powder | Off-white powder |
| Content (%) | +4.85
97.0
-1.94 |
97.2 |
| Loss on drying(%) | ≤1.0 | 0.5 |
| PH | 5.0-7.0 | 6.3 |
| Insolubility in acetone(%) | ≤3.0 | 2.8 |
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