Manganese oxide (MnO)

Basic Information

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CAS Number

1344-43-0

Molecular Formula

MnO

Molecular Weight

70.94 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

1840 ºC

Water Solubility

Soluble in hydrochloric acid. Insoluble in water.

Solubility

Soluble in hydrochloric acid. Insoluble in water.

Refractive Index

2.16

SMILES

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O.[Mn]

InChI

InChI=1S/Mn.H2O/h;1H2

InChIKey

BZDIAFGKSAYYFC-UHFFFAOYSA-N

LogP

-0.8271999999999999

Topological Polar Surface Area

31.5 Å²

Hydrogen Bond Donor/Acceptor

2 / 1

Complexity

Safety Information

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GHS Hazard Pictograms

H311

H315

H319

H335

Hazard Statement

H311 Toxic in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

Manganese(II)oxide
MANGANESE(+2)OXIDE
MANGANESE MONOXIDE
MANGANESE OXIDE
casselgreen
manganesegreen
manganesemonooxide
manganeseoxide(mno)
manganeseprotoxide
manganosite
manganous
manganousoxide
mon-manganese(ii)oxid
naturalmanganosite
nu-manese
rosensthiel
Manganese Monooxide (MNO)
oxomanganese
C.I. 77726
Manganese Gree
Rosenstiehl Green
ci77726
ketomanganese
Cassel Green
c.i.77726
Manganese(II) oxide
Manganese(II) oxide;
Manganese oxide (MnO)
MANGANOUS OXIDE
Manganese Green
Rosensthiel Green

MDL Number

MFCD00016226

FAQ

What is Manganese oxide (CAS: 1344-43-0)?

Manganese oxide (CAS: 1344-43-0) is a chemical compound with the formula MnO. It is a black, crystalline solid with a high melting point. Manganese oxide is an important industrial chemical used in various applications due to its redox properties and stability.

What are the main uses of Manganese oxide (CAS: 1344-43-0)?

Manganese oxide (CAS: 1344-43-0) is widely used in the production of pigments, ceramic glazes, and as a deoxidizer in steel manufacturing. It also plays a role in the manufacture of batteries and in the production of iron and steel alloys.

Is Manganese oxide (CAS: 1344-43-0) safe?

Manganese oxide (CAS: 1344-43-0) is generally considered safe when handled properly. However, prolonged exposure to manganese oxide dust can cause respiratory issues. Proper ventilation and protective equipment, such as respirators and gloves, should be used when handling the compound. Follow all safety guidelines and adhere to OSHA and other relevant regulations.

How should Manganese oxide (CAS: 1344-43-0) be stored?

Manganese oxide (CAS: 1344-43-0) should be stored in a cool, dry place away from direct sunlight and moisture. It should be kept in a sealed container to prevent degradation. Avoid storing in areas with high humidity and protect from temperature fluctuations to maintain its stability. Handle with care to prevent dust generation and inhalation.