A6027012
MANGANESE (III) OXIDE , 98% , 1317-34-6
Synonym(s):
Manganese sesquioxide
CAS NO.：1317-34-6
Empirical Formula: Mn2O3
Molecular Weight: 157.87
MDL number: MFCD00016217
EINECS: 215-264-4
| Pack Size | Price | Stock | Quantity |
| 10g | RMB23.20 | In Stock |
|
| 25g | RMB43.20 | In Stock |
|
| 100G | RMB159.20 | In Stock |
|
| 500G | RMB384.80 | In Stock |
|
| 2.5kg | RMB1759.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 1080°C (dec.) |
| Density | 4.5 g/mL at 25 °C(lit.) |
| solubility | insoluble in H2O |
| form | Powder |
| color | Black |
| Specific Gravity | 4.5 |
| Water Solubility | Soluble in acid and ammonium chloride. Insoluble in water, alcohol and acetone. |
| Merck | 14,5737 |
| 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 |
| InChIKey | GEYXPJBPASPPLI-UHFFFAOYSA-N |
Description and Uses
Manganese(III) oxide is used to produce ceramic magnets and semiconductors. Further, it serves as a precursor to lithium manganese oxide. In addition to this, it acts as a useful battery cathode.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | OP0915000 |
| TSCA | Yes |
| Toxicity | mouse,LD50,subcutaneous,616mg/kg (616mg/kg),Zhurnal Vsesoyuznogo Khimicheskogo Obshchestva im. D.I. Mendeleeva. Journal of the D.I. Mendeleeva All-Union Chemical Society. Vol. 19, Pg. 186, 1974. |
