Zinc Hydroxide Carbonate Pure 1kg
pure (zinc carbonate basic)
Manufacturer: Merck
Catalog ID: 108808.1000
Stock: In Stock
Description
| Catalogue Number | 108808 |
| Synonyms | Zinc carbonate basic |
Product Information
| CAS number | 5263-02-5 |
| EC number | 226-076-7 |
| HS Code | 2836 99 17 |
Physicochemical Information
| Density | 3.5 g/cm3 (20 °C) |
| Melting Point | 1970 °C |
| pH value | 9.5 (50 g/l, H₂O, 20 °C) suspension |
| Bulk density | 350 - 450 kg/m3 |
Toxicological Information
| LD 50 oral | LD50 Rat > 10000 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (complexometric, Zn) | ≥ 58.0 % |
| Identity | passes test |
| Chloride (Cl) | ≤ 0.05 % |
| Sulfate (SO₄) | ≤ 0.5 % |
| As (Arsenic) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.5 % |
| Fe (Iron) | ≤ 0.02 % |
| Pb (Lead) | ≤ 0.002 % |
| Residual solvents (Ph Eur/USP) | excluded by production process |
| Residue on ignition | 70.0 - 80.0 % |
