Manganese(II) chloride tetrahydrate

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Identification

Molecular formula
MnCl2·2H2O
CAS Number
13446-34-9
IUPAC Name
manganous;dichloride;dihydrate
Molecular Weight
197.92g/mol
Melting Point
(Celsius)
Boiling Point
(Celsius)
Density
2.0103g/cm3
Synonyms
Manganous chloride dihydrate
Interesting facts

Exploring Manganous Dichloride Dihydrate

Manganous dichloride dihydrate is an intriguing compound often utilized in various applications due to its unique properties. Here are some fascinating aspects of this compound:

  • Manganese Source: This compound serves as an important source of manganese, an essential element playing a key role in biological systems and various industrial processes.
  • Color and Function: Manganous dichloride is characterized by its typically light pink color when hydrated, which can be visually striking. This color change is a result of its oxidation state, where manganese exists in a +2 oxidation state.
  • Use in Agriculture: It is widely used in agriculture as a micronutrient for plants, promoting healthy growth and improving crop yield. It's important for processes such as photosynthesis and nitrogen metabolism in plants.
  • Role in Chemistry: In the field of coordination chemistry, manganous dichloride dihydrate is a starting material for the synthesis of various manganese complexes, which can exhibit diverse chemical behaviors and properties.
  • Historical Significance: Manganese has been known since ancient times, and manganese compounds like manganous dichloride have been used historically for pigments in ceramics and glassmaking.

In summary, manganous dichloride dihydrate is more than just a chemical compound; it embodies a variety of roles ranging from agriculture to material science. As stated by one researcher, "Understanding the behavior of manganese compounds opens the door to innovations in both environmental and industrial applications." The potential of this compound continues to captivate scientists and students alike.

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