| Customization: | Available |
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| CAS No.: | 7446-19-7 |
| Formula: | Znso4.H2O |
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Zinc sulfate monohydrate has been widely used in feed additives, chemical industry, national defense, fertilizer, mineral processing, pharmacy, rubber, electronics, printing and dyeing agents, bone glue clarifier and protective agent, electroplating, prevention of fruit tree diseases and insect pests and treatment of circulating cooling water, viscose fiber and nylon fiber. It is the raw material for making zinc salt and lithopone.
1. Used for cable galvanizing and electrolytic pure zinc in electrolysis industry.
2. Used in wood and leather preservative and man-made fiber industry.
3. Used as a nutritional supplement (zinc fortifier) in the food industry.
| Index | Specification | GB25579-2010 | FCC,1996 | ||
| content w/% | ZnSO4.H2O | Content | ZnSO4.H2O | 99.0 | 99.0 |
| ZnSO4.7H2O | ZnSO4.7H2O | 99.0 | 99.0 | ||
| (As), mg/kg ≤ | As | 0.0003 | -- | ||
| alkali metal w/% ≤ | Alkali metal | 0.50 | 0.5 | ||
| acidity | PH | pass test | normal | ||
| (Se), mg/kg ≤ | Se | 0.003 | 0.003 | ||
| (Hg), mg/kg ≤ | Hg | 0.0001 | 0.0005 | ||
| (Pb), mg/kg ≤ | Pb | 0.0004 | 0.001 | ||
| (Cd), mg/kg ≤ | Cd | 0.0002 | 0.0005 | ||
Used in man-made fibers, pesticides, dyes, electroplating and other zinc salt manufacturing is the manufacture of zinc salt and zinc barium white raw materials. Electrolytic industry for cable galvanizing and electrolytic pure zinc. Also used to prevent fruit tree nursery disease, wood and leather preservatives and artificial fiber industry. Food grade used as a nutritional supplement (zinc fortification agent).
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