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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%

Codice CAS
1344-43-0
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
500g 34,00
2kg 94,80
*5x2kg 357,00
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Manganese(II) oxide, Mn 76.0-78.0%, typically 99%

MDL
MFCD00016226
EINECS
215-695-8

Proprietà chimiche

Formula
MnO
Peso formula
70.94
Modulo
+200 Mesh Powder
Densità
5.0
Solubilità
Insoluble in water. Soluble in hydrochloric acid.

Applicazioni

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.

Note

Strong oxidant. Reacts aggressively with combustible and reducing materials.

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H312-H315-H319-H335

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

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P405-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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2820.90
TSCA
Yes
RTECS
OP0900000

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