Manganese (II) Sulfate Tetrahydrate GR 1kg
for analysis EMSURE®
Manufacturer: Merck
Catalog ID: 102786.1000
Stock: In Stock
Description
| Catalogue Number | 102786 |
| Description | Manganese(II) sulfate tetrahydrate |
Product Information
| CAS number | 10101-68-5 |
| EC index number | 025-003-00-4 |
| EC number | 232-089-9 |
| Hill Formula | MnO₄S * 4 H₂O |
| Chemical formula | MnSO₄ * 4 H₂O |
| Molar Mass | 223.06 g/mol |
| HS Code | 2833 29 80 |
Physicochemical Information
| Density | 2.11 g/cm3 (20 °C) |
| Melting Point | 26 - 27 °C |
| pH value | 4.5 - 6.0 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1000 - 1200 kg/m3 |
Toxicological Information
| LD 50 oral | LD50 Rat 2150 mg/kg |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Assay (complexometric) | ≥ 98.5 % |
| pH-value (5 %; water) | 4.5 - 6.0 |
| Chloride (Cl) | ≤ 0.001 % |
| Ca (Calcium) | ≤ 0.005 % |
| Cu (Copper) | ≤ 0.0002 % |
| Fe (Iron) | ≤ 0.0005 % |
| K (Potassium) | ≤ 0.002 % |
| Mg (Magnesium) | ≤ 0.01 % |
| Na (Sodium) | ≤ 0.005 % |
| Ni (Nickel) | ≤ 0.002 % |
| Pb (Lead) | ≤ 0.0002 % |
| Zn (Zinc) | ≤ 0.002 % |
| Oxidizing matter | passes test |
| Reducing substances | passes test |