Seeds treatment fungicide fludioxonil (25g/L FS, 98%TC)
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 |