| Product name： |
Copper hydroxide |
| Alias： |
cupric hydroxide
|
| Chemical name： |
Copper hydroxide
|
| CAS No.： |
20427-59-2 |
| Molecular formula |
CuH2O2
|
| Structural formula ： |
 |
| Property ： |
Form Blue-green solid.
Solubility In water 2.9 mg/l (pH 7, 25℃).
Readily soluble in aqueous ammonia. Insoluble in organic solvents.
|
| Toxicity ： |
Oral Acute oral LD50 for rats 489 mg/kg (tech.).
Skin and eye Acute percutaneous LD50 for rabbits >3160 mg/kg.
Severely irritating and corrosive to eyes, mild skin irritant.
Inhalation LC50 > 2 mg/l air.
|
| Product use ： |
For control of Peronosporaceae in vines, hops, and brassicas; Alternaria and Phytophthora in potatoes; Septoria in celery; and Septoria, Leptosphaeria, and Mycosphaerella in cereals.
|
| Quality index ： |
Description: Blue powder, free from visible extraneous matter;
Total Content: ≥96%;
Cu Content: ≥62%;
Acid Insoluble Material(w/w): ≤0.2%
|
| Standard ： |
Enterprise Standard |
| Packing： |
25Kg Fiber drum |
| Formulation： |
77%WP; 53.8%, 57.6%WG |
| Attention ： |
Preserve in well-closed container at ventilated, dry place. |
|
