Zinc Sulfate
- Descripción
- Investigación
Zinc sulfate
Food grade zinc sulfate
CAS:7733-02-0
Fórmula molecular: ZnSO4·7H2O (heptahydrate), ZnSO4·H2O (monohydrate)
Peso molecular: 287.58 (heptahydrate), 179.49 (monohydrate)
What it is Zinc Sulfate ?
Propiedades: Incoloro, transparent prismatic or small needle-like crystals, or granular crystalline powder, inodoro, densidad relativa 1.957, punto de fusión 100 degrees Celsius, readily soluble in water, aqueous solution turns red litmus paper acidic. Slightly soluble in ethanol and glycerol.
Our Specification
| Specification Name | GB29206–2012 |
|---|---|
| Apariencia | White or colorless crystals or small granules |
| Calcium Sulfate, % | 99–100.5 |
| Arsénico (Como), ppm | ≤3 |
| Selenium (Se), ppm | ≤30 |
| Ignition Residue, % | ≤0.25 |
| Dirigir (Pb), ppm | ≤3 |