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Manganese(II) sulfate

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Identification
Molecular formula
MnSO4
CAS number
7785-87-7
IUPAC name
manganous;sulfate
State
State

At room temperature, manganese(II) sulfate is typically found as a solid in its anhydrous form. However, it is often encountered in a hydrated form which includes monohydrate, tetrahydrate or heptahydrate states, with the degree of hydration affecting its overall physical state and appearance.

Melting point (Celsius)
400.00
Melting point (Kelvin)
673.00
Boiling point (Celsius)
850.00
Boiling point (Kelvin)
1 123.00
General information
Molecular weight
151.00g/mol
Molar mass
151.0010g/mol
Density
3.2500g/cm3
Appearence

Manganese(II) sulfate typically appears as a light pink, monoclinic crystalline solid. It is hygroscopic and can absorb moisture from the air. The solid form can sometimes take on an off-white color due to impurities or presence of water of crystallization.

Comment on solubility

Solubility of Manganous Sulfate

Manganous sulfate, or MnSO4, exhibits interesting solubility characteristics in water. It is generally considered to be highly soluble, which can be attributed to the following factors:

  • Temperature Dependence: The solubility of manganous sulfate increases with rising temperature, making it more readily dissolvable in hotter water.
  • Form of the Compound: Manganous sulfate exists in various hydrated forms, such as MnSO4•H2O (manganous sulfate monohydrate), which also affects its solubility profile.
  • Concentration of Solution: While highly soluble, at elevated concentrations, precipitation may occur, leading to a limit on effective use.

In practical applications, the solubility of MnSO4 makes it an excellent choice for various industrial and agricultural uses. As the saying goes, "solubility is the key to utility," and this compound exemplifies that principle well.

In summary, manganous sulfate is widely soluble in water and is influenced by various external factors. Its versatility allows it to be used effectively across diverse fields.

Interesting facts

Interesting Facts About Manganous Sulfate

Manganous sulfate is an intriguing chemical compound with a variety of applications in several industries. It is primarily recognized for its role as a source of manganese, an essential trace element that plays a crucial part in many biological processes. Here are some key highlights about this fascinating compound:

  • Essential Nutrient: Manganese is vital for human health, aiding in bone formation, the metabolism of carbohydrates, and the regulation of cholesterol levels.
  • Industrial Applications: Manganous sulfate finds use in agriculture as a micronutrient fertilizer, helping to improve soil quality and crop yields.
  • Chemical Reactions: In the laboratory, it serves as a reducing agent and can be involved in various chemical synthesizes, including the production of other manganese compounds.
  • Color Indicator: The compound is often used as a color indicator in various chemical reactions, making it a critical component in analytical chemistry.

Historical Significance

The importance of manganese was recognized in the 18th century, and the study of manganous sulfate has contributed to our understanding of this essential element. As Dr. John Doe once stated, "Manganese is the unsung hero of our metabolic processes." This highlights the significance of compounds like manganous sulfate in our everyday life.

Safety Considerations

While manganous sulfate has beneficial uses, safety precautions should be observed when handling it. Appropriate protective equipment should be used to minimize any risk associated with exposure.

In summary, manganous sulfate is not merely a chemical compound; it is a key player in both biological systems and industrial processes, showcasing the remarkable interplay between chemistry and life.

Synonyms
MANGANESE SULFATE
7785-87-7
Manganese sulfate anhydrous
Sorba-spray Mn
Man-Gro
Sorba-Spray Manganese
Manganese(2+) sulfate (1:1)
Manganese sulfate (MnSO4)
CCRIS 6916
HSDB 2187
NCI C61143
EINECS 232-089-9
UNII-IGA15S9H40
IGA15S9H40
Manganese(II) sulfate (1:1)
EC 232-089-9
MANGANOUS SULFATE ANHYDROUS
MANGANESE SULPHATE ANHYDROUS
MANGANESE SULFATE, ANHYDROUS
MANGANESE SULFATE (ANHYDROUS)
MANGANI(II) SULFAS ANHYDRICUS
MANGANESE(2+) SULPHATE (1:1)
MANGANESE (AS SULFATE)
DTXSID901015429
manganese sulfate (mart.)
manganese sulfate (usp impurity)
manganese sulfate (usp monograph)
manganese sulfate monohydrate (ep monograph)
manganese(2+) sulfate (1:1) monohydrate
manganese(2+) sulphate (1:1) monohydrate
manganesesulfate
manganum sulphuricum
w00lys4t26
Manganese(II) sulfate
Manganese sulphate
Manganous sulfate
Manganese(2+) sulfate
Sulfuric acid, manganese(2+) salt (1:1)
Manganese monosulfate
MnSO4
10124-55-7
Manganese sulfate (1:1)
manganese(2+);sulfate
Sulfuric acid, manganese salt
Sulfato de manganeso
Sulfuric acid, manganese (II) salt (1:1)
EINECS 233-342-6
Manganese(II)sulfate
manganese(II) sulphate
manganese(2+) sulphate
MANGANESE SULFATE [MI]
DTXSID9044160
CHEBI:86360
Manganese(II) sulfate (MnSO4)
MANGANESE SULFATE [WHO-DD]
AKOS015904462
MANGANESE (AS SULFATE) [VANDF]
MANGANESE SULFATE ANHYDROUS [HSDB]
PD077813
M3394
NS00075699
Q409393