 |
| It is one of the most important manganese compounds and is mainly used as a raw material for the production of iron oxides, as a drying agent for paints and varnishes, as a catalyst for the manufacture of amyl alcohol, as an auxiliary agent for beverages, as a fertilizer for trace elements, in smelting, in welding, in textile reduction, in dyeing and printing, in glass and ceramics for coloring and discoloration, in the bleaching of oils and fats, in the manufacture of batteries, and so on. | |||||||||
1344-43-0
bosschemical
1344-43-0
| MANGANESE (II) OXIDE Basic information | |
| Physical Properties Occurrence and Uses Production Reactions | |
| Product Name: | MANGANESE (II) OXIDE |
| CAS: | 1344-43-0 |
| MF: | MnO |
| MW: | 70.94 |
| EINECS: | 215-695-8 |
| Mol File: | 1344-43-0.mol |
| MANGANESE (II) OXIDE Chemical Properties | |
| Melting point | 1650°C |
| density | 5.45 g/mL at 25 °C(lit.) |
| refractive index | 2.16 |
| solubility | insoluble in H2O; soluble in acid solutions |
| form | Powder/Chunks |
| color | Green |
| Specific Gravity | 5.43～5.46 |
| Water Solubility | Soluble in hydrochloric acid. Insoluble in water. |
| Crystal Structure | NaCl type |
| crystal system | Cube |
| Space group | Fm3m |
| Exposure limits | ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3 |
| OSHA: Ceiling 5 mg/m3 | |
| NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3 | |
| CAS DataBase Reference | 1344-43-0(CAS DataBase Reference) |
| EPA Substance Registry System | Manganese oxide (MnO) (1344-43-0) |
