Merck 105957 Manganese(IV) oxide powder EMPLURA® CAS No.: 1313-13-9 1 kg
Merck 105957 Manganese(IV) oxide powder EMPLURA® CAS No.: 1313-13-9 1 kg
Manganese(IV) oxide powder EMPLURA®
Manganese(IV) oxide, also known as manganese dioxide or pyrolusite, is an inorganic manganese compound supplied as a powder. This EMPLURA® grade is intended for laboratory and chemical production applications where the specified reagent quality is appropriate.
Brand: Supelco / MerckProduct Line: EMPLURA®
Synonym(s): Manganese dioxide, Pyrolusite
Empirical Formula: MnO2
CAS Number: 1313-13-9
Molecular Weight: 86.94 g/mol
Catalog Number: 105957 (1.05957)
Assay: ≥89.0% (manganometric)
Packaging: 1 kg Glass Bottle

PROPERTIES
| Property | Specification |
|---|---|
| Brand | Supelco / Merck |
| Catalog Number | 105957 |
| Product Number | 1.05957 |
| Product Name | Manganese(IV) oxide powder EMPLURA® |
| Quality Segment | 200 |
| Product Line | EMPLURA® |
| Assay | ≥89.0% (manganometric) |
| Form | Powder |
| CAS Number | 1313-13-9 |
| EC Number | 215-202-6 |
| Empirical Formula | MnO2 |
| Molecular Weight | 86.94 g/mol |
| MDL Number | MFCD00003463 |
| Storage Temperature | 2… 30 °C |
TECHNICAL SPECIFICATIONS
| Parameter | Specification |
|---|---|
| Assay (Manganometric) | ≥89.0% |
| Substances Insoluble in Hydrochloric Acid | ≤5.0% |
| Loss on Drying (105 °C) | ≤0.3% |
| Sulfate (SO4) | ≤0.1% |
| Barium (Ba) | ≤1.0% |
| Calcium (Ca) | ≤1.0% |
| Iron (Fe) | ≤1.5% |
| Solubility in Water | Insoluble; <0.001 g/L |
| Density | 5.21 g/cm³ at 21 °C |
| Bulk Density | 600… 800 kg/m³ |
DESCRIPTION
General Description
Manganese(IV) oxide (MnO2) is an inorganic manganese compound available in powder form. It is also known as manganese dioxide or pyrolusite. Merck Manganese(IV) oxide powder EMPLURA® belongs to the EMPLURA® product line and has a specified manganometric assay of at least 89.0%.
Application
Manganese(IV) oxide is used in appropriate chemical synthesis, laboratory reagent preparation, oxidation-related processes and chemical production applications. Selection of this grade should be based on the purity and impurity requirements of the intended procedure.
Analysis Note
The manufacturer's specifications include a manganometric assay of ≥89.0%, hydrochloric-acid-insoluble substances ≤5.0%, sulfate ≤0.1%, barium ≤1.0%, calcium ≤1.0%, iron ≤1.5%, and loss on drying ≤0.3% at 105 °C.
Quality Information
EMPLURA® is a registered trademark of Merck KGaA, Darmstadt, Germany. The EMPLURA® product line is suitable for applications in which its defined specifications meet the requirements of the process.
PACKAGING
| Catalog / SKU | Packaging |
|---|---|
| 105957 | Base catalog number |
| 1059571000 | 1 kg – Glass Bottle |
The package-specific SKU must be selected according to the required pack size. Availability may vary by country and supplier.
SAFETY AND HANDLING
Signal Word: Warning
Hazard Statements: H302 – Harmful if swallowed. H332 – Harmful if inhaled. H373 – May cause damage to organs through prolonged or repeated exposure by inhalation.
Avoid breathing dust and handle the product using suitable laboratory ventilation and personal protective equipment. Consult the current Safety Data Sheet (SDS) before use.
Storage: Store at 2… 30 °C in accordance with the manufacturer's instructions.
TECHNICAL DOCUMENTS
▣ PDF Merck 105957 – Safety Data Sheet (SDS)
View English Safety Data Sheet (PDF)Official Manufacturer Product Information
View Product Specifications and CertificatesFor batch-specific analytical values, consult the applicable Certificate of Analysis (CoA). Always check the current SDS revision before handling.
PRODUCT INFORMATION AND QUOTATION
For current availability, packaging options, product documentation and quotation requests for Merck Manganese(IV) oxide powder EMPLURA®, please contact Labor Teknik AŞ.
Website: www.labor.com.tr