Manganese(IV) oxide
SIGALD/217646 - activated, ~85%, <10 μm
Synonym: Manganese dioxide
CAS Number: 1313-13-9
Empirical Formula (Hill Notation): MnO2
Molecular Weight: 86.94
EC Number: 215-202-6
MDL Number: MFCD00003463
Linear Formula: MnO2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 217646-500G
This image depicts SKU: 217646-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 217646-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 217646-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 217646-5G
| assay | ~85% |
| form | powder |
| InChI | 1S/Mn.2O |
| InChI key | NUJOXMJBOLGQSY-UHFFFAOYSA |
| mp | 535 °C (dec.) (lit.) |
| particle size | <10 μm |
| Quality Level | 100  |
| SMILES string | O=[Mn]=O |
| Application: | Manganese (IV) oxide can be used as selective oxidizing agent: • In conversion of allylic alcohols to α, β-ethylenic esters or amides. • In oxidation of allylic alcohols to α,β-ethylenic aldehydes or ketones. • In oxidation of propargylic alcohols, saturated alcohols and benzylic or heterocyclic alcohols. • Manganese (IV) oxide can also be used:,In hydration of nitriles to amides. |
| General description: | Manganese (IV) oxide is a low cost, low toxic and easy handling inorganic compound widely used as a mild oxidant in organic chemistry. It is mainly used for the selective oxidation of activated alcohols to form α, β-unsaturated aldehydes and ketones. |
| Packaging: | 12 kg in poly drum |
| Packaging: | 5, 100, 500 g in glass bottle |
| Symbol |   GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H302 + H332 - H373 |
| Precautionary statements | P260 - P264 - P270 - P301 + P312 - P304 + P340 + P312 - P314 |
| Hazard Codes | Xn |
| Risk Statements | 20/22 |
| Safety Statements | 25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | does not flash |
| Flash Point(C) | does not flash |
| Purity | ~85% |
| mp | 535 °C (dec.) (lit.) |
| UNSPSC | 12352302 |