Hydroxy(oxo)manganese - manganese (2:1)

Basic Information

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CAS Number

1317-35-7

Molecular Formula

H2Mn3O4

Molecular Weight

230.83 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

1705°C

SMILES

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O[Mn]=O.O[Mn]=O.[Mn]

InChI

InChI=1S/3Mn.2H2O.2O/h;;;2*1H2;;/q;2*+1;;;;/p-2

InChIKey

AMWRITDGCCNYAT-UHFFFAOYSA-L

LogP

-1.3591

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

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

Stability

Stable.

Synonyms & References

English

Trimanganese tetraoxide
Manganese(II,III) oxide
MANGANESE OXIDE
Hausmannite
MANGANESE TETRAOXIDE
MANGANESE TETROXIDE
Manganomanganic oxide
Mnmin.
Myricetin
Trimanganese tetraox
Trimangantetraoxid
Manganese(II,III)oxide
Manganese(II) oxide
Manganosite
Manganese monoxide
Manganese oxide (MnO)
oxomanganese
MANGANOUS OXIDE
Manganese Green
Cassel Green
Rosensthiel Green
NU-Manese
Natural manganosite
Manganese protoxide
Manganese monooxide
Manganese(II) oxide, mon-
C.I. 77726
CI 77726
Manganese(II) oxide, 99.99%, (trace metal basis)
Manganese oxide (ous)
8847AF

MDL Number

MFCD00016218

Customs Code

2820900000

FAQ

What are the physical and chemical properties of hydroxy(oxo)manganese (2:1) (CAS: 1317-35-7)?

Hydroxy(oxo)manganese (2:1) (CAS: 1317-35-7) is a complex compound with a crystalline form and a molecular weight of approximately 182.9 g/mol. It has poor solubility in water but fair solubility in organic solvents. The compound exhibits reversible redox behavior, indicating reactivity in aqueous solutions. It is not typically found in nature but is synthesized under controlled conditions.

How is hydroxy(oxo)manganese (2:1) (CAS: 1317-35-7) typically synthesized?

Hydroxy(oxo)manganese (2:1) (CAS: 1317-35-7) is synthesized through the reduction of manganese(IV) oxide with a suitable reducing agent in an aqueous environment. The reaction proceeds via a controlled addition of the reducing agent to maintain the desired 2:1 ratio of hydroxy groups to oxo groups. Yields are typically high, and the reaction is conducted under inert atmosphere to prevent oxidation.

What industries use hydroxy(oxo)manganese (2:1) (CAS: 1317-35-7)?

Hydroxy(oxo)manganese (2:1) (CAS: 1317-35-7) finds application in the synthesis of novel materials and in advanced materials science research. It is used in the development of new catalytic materials and in the production of high-performance polymers. Additionally, its unique chemical properties make it relevant to the development of sensors and other electronic devices.

What precautions should be taken when handling hydroxy(oxo)manganese (2:1) (CAS: 1317-35-7)?

Handling hydroxy(oxo)manganese (2:1) (CAS: 1317-35-7) requires careful safety measures. Always wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work in a well-ventilated area or fume hood to minimize exposure. In case of a spill, immediately clean up with appropriate absorbent materials and follow the safety data sheet (SDS) guidelines for disposal. Ensure proper storage in a cool, dry place away from oxidizing agents.