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Iron(III) sulfate

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Identification
Molecular formula
Fe2(SO4)3
CAS number
10028-22-5
IUPAC name
diferric;trisulfate
State
State

Solid at room temperature. Iron(III) sulfate is typically found as a solid powder or crystalline substance depending on its hydration state.

Melting point (Celsius)
480.00
Melting point (Kelvin)
753.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
399.88g/mol
Molar mass
399.8820g/mol
Density
3.0970g/cm3
Appearence

Iron(III) sulfate is typically a yellow crystalline solid in its anhydrous form, while the hydrated forms are typically light brown. It may appear as a yellow monohydrate or nonahydrate.

Comment on solubility

Solubility of Diferric Trisulfate (Fe2(SO4)3)

The solubility of diferric trisulfate, also known as ferric sulfate, in water is a topic of great interest in chemistry. Here are some key points to consider:

  • Solubility Characteristics: Ferric sulfate is known to be moderately soluble in water. This means that while it does dissolve, it does so at a limited concentration.
  • Temperature Effect: The solubility of Fe2(SO4)3 tends to increase with rising temperature, making hot water more effective for dissolving this compound.
  • pH Influence: A decrease in solution pH can enhance the solubility of ferric compounds due to the formation of soluble species, which can occur in acidic conditions.
  • Common Applications: Its solubility profile makes it useful in applications such as water treatment and as a coagulant.

As noted by researchers, “the practical solubility of ferric sulfate can impact its effectiveness in various industrial processes”, underscoring the importance of understanding this compound's behavior in different environments.

In summary, while diferric trisulfate is moderately soluble in water, various factors such as temperature and pH play crucial roles in its solubility, making it essential for practical applications.

Interesting facts

Interesting Facts about Diferric Trisulfate

Diferric trisulfate, also known as iron(III) sulfate, is a fascinating compound that plays a crucial role in various industrial and environmental processes. Here are some key insights:

  • Industrial Applications: One of the primary uses of diferric trisulfate is in the paper manufacturing industry, where it's employed as a coagulating agent. This helps in the separation of fibers and the removal of impurities.
  • Water Treatment: It is extensively used in wastewater treatment facilities. The compound aids in the sedimentation of suspended solids, making it easier to purify and treat water.
  • Soil Enhancer: Diferric trisulfate can be beneficial in agriculture as a soil amendment. Its iron content helps in preventing iron deficiency in plants, promoting healthier growth.
  • Laboratory Use: In the lab, it serves as a reagent in various chemical reactions, especially those involving precipitation and complexation.
  • Environmental Impact: The compound can sometimes be a catalyst in redox reactions, playing a significant role in the cycling of nutrients and metals in ecosystems.

In addition to its practical applications, diferric trisulfate exemplifies the importance of metal sulfates in chemistry. Its unique properties and reactivity make it a subject of study in many advanced chemical research projects. As stated by renowned chemist Linus Pauling, "The best way to have a good idea is to have lots of ideas." This applies just as much in studying compounds like diferric trisulfate, where the potential for discovery and application is vast!

Synonyms
FERRIC SULFATE
10028-22-5
Iron(III) sulfate
Iron persulfate
Iron(3+) sulfate
Ferric persulfate
Iron sesquisulfate
Iron tersulfate
Diiron trisulfate
Ferric tersulfate
Ferric sesquisulfate
Coquimbite mineral
Iron sulfate (2:3)
Iron sulfate (Fe2(SO4)3)
iron (III) sulfate
CCRIS 7885
Iron(3+) sulfate, (2:3)
HSDB 6311
UNII-4YKQ1X5E5Y
EINECS 233-072-9
4YKQ1X5E5Y
iron(III) sulfate(VI)
FERRIC SULFATE ANHYDROUS
DTXSID5029712
CHEBI:53438
EC 233-072-9
FERRIC SULPHATE
STASIS
STYPTIC
AMERSEP 5320
DIIRON(3+) SULFATE
DTXCID409712
USEPA/OPP Pesticide Code: 034902
233-072-9
amersep-5320
ferric sulfate (usp monograph)
ferric trisulfate pentahydrate
iron(iii) sulfate pentahydrate
pix 115
unii-3hws7hf5xd
viscostat
Sulfuric acid, iron(3+) salt (3:2)
Diiron tris(sulphate)
iron(3+);trisulfate
MFCD00011007
Sulfuric acid, iron(3+) salt
iron(III)sulphate
Ferric sulfate (USP)
Sulfuric acid,iron salt
Iron (lll) sulfate hydrate
FERRIC SULFATE [MI]
Fe2O12S3
SCHEMBL28240
FERRIC SULFATE [WHO-DD]
Iron(III) sulfate (Fe2(SO4)3)
AKOS015903761
FI47136
NS00082544
D08922
Q409021