trimanganese tetraoxide basic information |
product name: | trimanganese tetraoxide |
synonyms: | tetramanganese trioxide;trimanganese tetroxide;trimanganese (ii, iii) tetraoxide;trimanganese tetraoxide;manganese oxide;manganese tetroxide;manganese tetraoxide;manganomanganic oxide |
cas: | 1317-35-7 |
mf: | mn3o4-2 |
mw: | 228.81 |
einecs: | 215-266-5 |
product categories: | inorganics;manganese;metal and ceramic science;oxides;metal oxide |
mol file: | 1317-35-7.mol |
trimanganese tetraoxide chemical properties |
mp | 1705°c |
density | 4.8 g/ml at 25 °c(lit.) |
merck | 13,5759 |
stability: | stable. |
cas database reference | 1317-35-7(cas database reference) |
epa substance registry system | manganese oxide (mn3o4)(1317-35-7) |
safety information |
hazard codes | xi |
risk statements | 36/37/38 |
safety statements | 26-36 |
wgk germany | 2 |
rtecs | op0895000 |
msds information |
provider | language |
---|---|
sigmaaldrich | english |
trimanganese tetraoxide usage and synthesis |
chemical properties | brownish-black powder |
general description | brownish-black powder. mp: 1565°c. density 4.88 g cm-3. insoluble in water. occurs as the mineral hausmannite. |
reactivity profile | manganese tetroxide is non-combustible but decomposes, generating toxic fumes when strongly heated strongly in the air. a good oxidizing agent. reacts with hydrochloric acid to form gaseous chlorine and soluble manganese salts. |
trimanganese tetraoxide preparation products and raw materials |
raw materials | manganese dioxide-->oxygen-->manganese-->manganese (iii) oxide-->manganite |
preparation products | manganese(ii) sulfate hydrate-->phenylacetaldehyde-->zinc oxide desulphurizer-->manganese gluconate-->manganese glycerophosphate hydrate |