Copper(II) hydroxide Fungicide 97%TC 77%WP
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Protectant fungicide and bactericide. Deposits must be on the crop before
fungal spores begin to germinate.
Product Name | Copper hydroxide | |||
CAS No. | 20427-59-2 | |||
Content & Formulations | 97%TC, 77%WP | |||
Physical & Chemical Property | Appearance: Blue-green solid Molecular Formula: CuH2O2 Structural Formula: ![]() Molecular Weight: 97.59 Solubility: Insoluble in water Melting Point: 160°C Boiling Point: 100 °C at 760 mmHg Flash Point: N/A | |||
Toxicity Data | Oral: Acute oral LD50 for rats 489mg/kg(tech.) Skin and eye: Acute percutaneous LD50 for rabbits >3160 mg/kg. Severely irritation and corrosive to eye, mild skin irritant. Inhalation: LD50 >2mg/l air. Toxicity class: WHO (a.i.) ; EPA(formulation) | |||
Usage | ||||
Crops | Target Pets | Dosage | Method | |
Tomato | Early blight | 1386-2310g/ha | Spray | |
Orange tree | Canker | 400-600times solution | Spray | |
Cucumber | Angular leaf spot | 1732-2310g/ha | Spray |
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