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1344-43-0 - Manganese(II) oxide, Mn 76.0-78.0%, typically 99% - 11870 - Alfa Aesar

11870 Manganese(II) oxide, Mn 76.0-78.0%, typically 99%

CAS Number
1344-43-0
Synonyms

Size Price ($) Quantity Availability
500g 34.62
2kg 96.45
*5x2kg 360.50
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Manganese(II) oxide, Mn 76.0-78.0%, typically 99%

MDL
MFCD00016226
EINECS
215-695-8

Chemical Properties

Formula
MnO
Formula Weight
70.94
Form
+200 Mesh Powder
Density
5.0
Solubility
Insoluble in water. Soluble in hydrochloric acid.

Applications

The main use of manganese dioxide is in dry-cell batteries, such as the alkaline battery and the zinc-carbon battery. It is useful as a pigment, and as a precursor to other manganese compounds. It is used as a reagent in organic synthesis, for instance, for the oxidation of allylic alcohols and arylmethyl alcohols. It is also employed in various industrial purposes such as in adhesives and sealant chemicals, lubricants and lubricant additives, fertilizers, oxidizing/reducing agents, plating agents and surface treating agents, processing aids, air care products, paints, and coatings.

Notes

Strong oxidant. Reacts aggressively with combustible and reducing materials.

Literature References

Durán, F. G.; Barbero, B. P.; Cadús, L. E. Catalytic Combustion of Ethyl Acetate over Manganese Oxides Deposited on Metallic Monoliths. Chem. Eng. Technol. 2014, 37 (2), 310-316.

Nandy, A.; Tiwary, C. S.; Dutta, A.; Chattopadhyay, K.; Pradhan, S. K. Effect of Manganese (II) Oxide on microstructure and ionic transport properties of nanostructured cubic zirconia. Electrochim. Act. 2015, 170, 360-368.

GHS Hazard and Precautionary Statements

Hazard Statements: H312-H315-H319-H335

Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P363-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2820.90
TSCA
Yes
RTECS
OP0900000

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