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Catalog Number:
01601
CAS Number:
7783-83-7
Ammonium iron(III) sulfate dodecahydrate
Grade:
ACS reagent
Purity:
98.5-102.0% (Titration)
Synonym(s):
Ammonium ferric sulfate dodecahydrate, Ferric ammonium sulfate
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$18.53 /100G
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Product Information

Ammonium iron(III) sulfate dodecahydrate, commonly known as Mohr's salt, is a versatile compound widely utilized in various industrial and laboratory applications. This double salt is characterized by its unique properties, including its ability to act as a reducing agent and its stability in aqueous solutions. Its primary applications include use in analytical chemistry for titrations, particularly in redox reactions, where it serves as a reliable source of iron(III) ions. Additionally, it is employed in the preparation of other iron compounds and as a reagent in the synthesis of various organic and inorganic materials.

In the field of water treatment, ammonium iron(III) sulfate dodecahydrate is valued for its coagulating properties, helping to remove impurities and enhance water clarity. Its role in the textile industry as a mordant for dyeing processes further highlights its significance. Researchers and industry professionals appreciate its ease of use and effectiveness, making it a preferred choice for applications requiring precise and reliable results. With its multifunctional capabilities, this compound stands out as an essential tool in both laboratory and industrial settings.

Synonyms
Ammonium ferric sulfate dodecahydrate, Ferric ammonium sulfate
CAS Number
7783-83-7
Purity
98.5-102.0% (Titration)
Grade
ACS reagent
Molecular Formula
FeNH4(SO4)2·12H2O
Molecular Weight
482.19
MDL Number
MFCD00150004
PubChem ID
43835009
Melting Point
37 °C (Approx.)
Density
1.71
Appearance
Violet to yellow brown solid
Conditions
Store at RT
General Information
Synonyms
Ammonium ferric sulfate dodecahydrate, Ferric ammonium sulfate
CAS Number
7783-83-7
Purity
98.5-102.0% (Titration)
Grade
ACS reagent
Molecular Formula
FeNH4(SO4)2·12H2O
Molecular Weight
482.19
MDL Number
MFCD00150004
PubChem ID
43835009
Melting Point
37 °C (Approx.)
Density
1.71
Appearance
Violet to yellow brown solid
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Ammonium iron(III) sulfate dodecahydrate is widely utilized in research focused on:

  • Water Treatment: This compound acts as a coagulant in water purification processes, helping to remove impurities and improve water quality.
  • Analytical Chemistry: It is used in various analytical methods, such as colorimetric assays, to determine the concentration of certain ions in solution.
  • Soil Fertilization: In agriculture, it serves as a micronutrient fertilizer, providing essential iron to plants, which is crucial for their growth and development.
  • Textile Industry: This chemical is employed in dyeing processes, enhancing the uptake of dyes on fabrics, resulting in vibrant colors and improved fabric quality.
  • Laboratory Reagent: It is a common reagent in biochemical experiments, particularly in the preparation of various iron-containing compounds and catalysts.

Citations