Manganese (IV) Oxide Poder 1kg
powder EMPLURA®
Manufacturer: Merck
Catalog ID: 105957.1000
Stock: In Stock
Description
| Catalogue Number | 105957 |
| Synonyms | Manganese dioxide, Pyrolusite |
| Description | Manganese(IV) oxide |
Product Information
| CAS number | 1313-13-9 |
| EC index number | 025-001-00-3 |
| EC number | 215-202-6 |
| Hill Formula | MnO₂ |
| Chemical formula | MnO₂ |
| Molar Mass | 86.94 g/mol |
| HS Code | 2602 00 00 |
Physicochemical Information
| Density | 5.21 g/cm3 (21 °C) |
| Bulk density | 600 - 800 kg/m3 |
| Solubility | <0.001 g/l insoluble |
Toxicological Information
| LD 50 oral | LD50 Rat > 3478 mg/kg |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (manganometric) | ≥ 89.0 % |
| Substances insoluble in hydrochloric acid | ≤ 5.0 % |
| Sulfate (SO₄) | ≤ 0.1 % |
| Ba (Barium) | ≤ 1.0 % |
| Ca (Calcium) | ≤ 1.0 % |
| Fe (Iron) | ≤ 1.5 % |
| Loss on Drying (105°C) | ≤ 0.3 % |
