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Ammonium iron(II) sulfate

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Identification
Molecular formula
(NH4)2Fe(SO4)2·6H2O
CAS number
10045-89-3
IUPAC name
diammonium;ferrous;disulfate
State
State

This compound is typically found as a solid under standard temperature and pressure conditions. It exists as a crystalline, water-soluble solid which is stable and retains its integrity for various types of laboratory use.

Melting point (Celsius)
100.00
Melting point (Kelvin)
373.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
392.14g/mol
Molar mass
392.1370g/mol
Density
1.8600g/cm3
Appearence

Ammonium iron(II) sulfate, commonly referred to as Mohr's salt, appears as pale blue-green crystals. Typically, it forms monoclinic crystal structures and is known for its beautiful coloring which can range from light green to bluish-green. It is a crystalline solid with a distinct, aesthetic appearance widely appreciated in laboratory settings.

Comment on solubility

Solubility of Diammonium Ferrous Disulfate

Diammonium ferrous disulfate, also known as (NH4)2Fe(S2O7), is a fascinating compound with distinct solubility characteristics. The solubility of this compound can be influenced by several factors:

  • Temperature: Generally, the solubility of many salts, including diammonium ferrous disulfate, increases with temperature. Warmer solutions may dissolve more of the compound.
  • pH Levels: As a salt of ferrous ions, the solubility can be affected by the acidity or basicity of the solution. Specifically, in acidic conditions, increased solubility is often observed.
  • Presence of Other Ions: The solubility may also vary in the presence of competing anions or cations, which can either enhance or inhibit the dissolution process.

In general, diammonium ferrous disulfate is moderately soluble in water. Typical observations include:

  • Appearance: When dissolved, it can impart a light brown color to the solution.
  • Application: Its solubility makes this compound useful in various applications, especially in fertilizers and as a reducing agent.

As with any chemical, understanding the solubility behavior of diammonium ferrous disulfate can greatly aid in its effective use and application in both laboratory and industrial settings.

Interesting facts

Interesting Facts About Diammonium Ferrous Disulfate

Diammonium ferrous disulfate, commonly known as Ferro Ammonium Sulfate, is a fascinating compound with a range of applications in various fields. Here are some intriguing aspects of this compound:

  • Dual Benefits: This compound serves a dual purpose as both a nitrogen fertilizer and a source of iron. Its ability to supply these essential nutrients makes it particularly valuable in agriculture, promoting healthy plant growth.
  • Chemical Composition: Diammonium ferrous disulfate comprises two ammonium ions and one ferrous ion paired with two sulfate ions. This unique composition is what allows it to bridge the roles of both a nutrient and a chemical reagent.
  • Environmental Role: As a fertilizer, it helps in correcting iron deficiency in soils. This promotes better photosynthesis and chlorophyll formation in plants, which is crucial for their growth and health.
  • Analytical Chemistry: Ferro ammonium sulfate is utilized in various analytical procedures including redox titrations and is central to the determination of the concentration of certain substances.
  • Industrial Use: Apart from its agricultural applications, it finds utility in the manufacturing of pigments and can also be used in wastewater treatment processes.

In the words of renowned chemist Linus Pauling, "The best way to have a good idea is to have lots of ideas." Diammonium ferrous disulfate exemplifies this notion by being versatile and beneficial across different scientific disciplines. Its role in both enhancing soil qualities and participating in complex chemical reactions showcases its significance in both chemistry and agriculture.

Overall, diammonium ferrous disulfate stands out as a crucial compound with multifaceted applications, making it a favored subject of study among chemists and agricultural scientists alike!

Synonyms
Ammonium iron(II) sulfate
10045-89-3
Ammonium ferrous sulfate
FERROUS AMMONIUM SULFATE
Sulfuric acid, ammonium iron(2+) salt (2:2:1)
Ferroammonsulfat
Mohr'sches salz
Caswell No. 459B
ferrous ammonium sulfate anhydrous
ammonium iron(2+) sulfate
HSDB 456
ferrous ammonium sulfate (anhydrous)
EINECS 233-151-8
EPA Pesticide Chemical Code 050506
UNII-9Q764AYJ9G
DTXSID4041028
CHEBI:76243
Ferrous ammonium sulfate (Fe(NH4)2(SO4)2)
AMMONIUM FERROUS SULFATE [MI]
FERROUS AMMONIUM SULFATE [HSDB]
AMMONIUM FERROUS SULFATE ANHYDROUS
Sulfuric acid, iron(2+) ammonium salt (2:1:2)
ammonium ferrous sulfate (2:2:1)
DIAMMONIUM IRON DISULFATE
DTXCID2021028
DTXCID8096110
NA9122
FERROUS AMMONIUM SULFATE [INCI]
USEPA/OPP Pesticide Code: 050506
233-151-8
7783-85-9
ammonium iron sulfate
ammonium iron sulfate (van)
dtxsid70173619
iron ammonium sulfate
mohr's salt
sulfuric acid, ammonium iron(2+) salt
Ferrous ammonium sulphate
Ferrous diammonium disulfate
diazanium;iron(2+);disulfate
Diammonium iron sulfate
Diammonium ferrous sulfate
Ammonium iron sulfate (2:2:1)
9Q764AYJ9G
Vitaferro
Diammonium iron bis(sulphate)
SCHEMBL65556
DIAMMONIUM FERROUS DISULFATE
AKOS015916440
NS00082850