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 |
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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 |
CAS DataBase Reference | 1317-34-6(CAS DataBase Reference) |
EPA Substance Registry System | Manganese(III) oxide (1317-34-6) |
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. |