Synthesis Physical Properties Uses Preparation
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Ammonium iron(III) sulfate

Synthesis Physical Properties Uses Preparation
Product Name
Ammonium iron(III) sulfate
CAS No.
10138-04-2
Chemical Name
Ammonium iron(III) sulfate
Synonyms
FERRIC AMMONIUM SULFATE;FERRIC ALUM;IRON ALUM;AMMONIUM FERRIC SULPHATE;FERRIC AMMONIUM SULPHATE;0,1mol/l(0,1N)SV;AMMoniuM iron(III);Ammoniumeisen(III)-sulfat;ammonium ferric disulfate;ammoniumironbis(sulphate)
CBNumber
CB9724969
Molecular Formula
FeH5NO4S
Formula Weight
170.95
MOL File
10138-04-2.mol
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Ammonium iron(III) sulfate Property

Melting point:
39–41℃ [ALD94]
Density 
1.710
solubility 
very soluble in H2O; insoluble in ethanol
form 
Liquid
color 
Clear amber
Water Solubility 
very soluble H2O; insoluble alcohol [MER06]
Stability:
Stable.
CAS DataBase Reference
10138-04-2(CAS DataBase Reference)
EPA Substance Registry System
Monoammonium ferric sulfate (10138-04-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/38
Safety Statements 
26
RIDADR 
UN 3264 8/PG 3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

BLDpharm
Product number
BD130300
Product name
Ammoniumiron(III)sulfate
Purity
98+%
Packaging
1kg
Price
$5
Updated
2021/12/16
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Ammonium iron(III) sulfate Chemical Properties,Usage,Production

Synthesis

Dissolve industrial crystalline ferrous sulfate in water. Filtration, adding sulfuric acid to the filtrate, heating to 30-45 ° C, and then adding 25-30 mL of nitric acid for oxidation. The solution gradually turned from tan to light reddish brown. Use potassium ferricyanide solution to check whether the ferrous ions in the solution are completely oxidized. The solution was slowly heated until it was smoking and a thick slurry was formed, and the nitric acid and nitrogen oxides were removed. Add water to dissolve, re-evaporate until a crystalline film appears, add water and filtered hot solution of ammonium sulfate to this saturated solution, and add concentrated sulfuric acid. Cool to 0°C under stirring, and filter and crystallize to obtain pure ferric ammonium sulfate.

Physical Properties

The dodecahydrate is lilac to violet crystal (anhydrous compound is colorless); hydrated crystals lose all water molecules at 230°C; readily dissolves in water; insoluble in alcohol; aqueous solution is acidic.

Uses

Iron(III) ammonium sulfate is a mordant in dyeing and printing of fabrics and textiles. The compound also is an analytical reagent; and is used in medicine.

Preparation

Ferric ammonium sulfate is prepared by mixing an equimolar solution of ferric sulfate, Fe2(SO4)3, and ammonium sulfate, (NH4)2SO4. Hydrated crystals are obtained following evaporation and cooling of the solution.

Chemical Properties

pale violet crystals

Preparation

Ferric ammonium sulfate is prepared by mixing an equimolar solution offerric sulfate, Fe2(SO4)3, and ammonium sulfate, (NH4)2SO4. Hydrated crystals are obtained following evaporation and cooling of the solution.

Flammability and Explosibility

Not classified

Purification Methods

Crystallise it from aqueous ethanol.

Ammonium iron(III) sulfate Preparation Products And Raw materials

Raw materials

Ferric sulfate Ammonium sulfate

Preparation Products

potassium ferricyanide Quinhydrone
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View Lastest Price from Ammonium iron(III) sulfate manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
Ammonium iron(III) sulfate 10138-04-2
Price
US $0.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
20 tons
Release date
2023-11-16
Hebei Weibang Biotechnology Co., Ltd
Product
Ammonium iron(III) sulfate 10138-04-2
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-25
Zhuozhou Wenxi import and Export Co., Ltd
Product
Ammonium iron(III) sulfate 10138-04-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

10138-04-2, Ammonium iron(III) sulfateRelated Search:

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  • Ferric ammonium sulfate: Sulfuric acid, ammonium iron(3e+) salt (2:1:1)
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  • azanium iron(3+) disulfate
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  • Ammonium ferric sulfate indicator
  • AMMoniuM iron(III)
  • AMMoniuM Iron(lll)Sulphate
  • 1 Mol/L AMMoniuM Iron (III) Sulfate
  • ammoniumferricsulfate,12-hydrate(ferricammoniumsulfate,
  • ammoniumferricsulfate,12-hydrate(ferricammoniumsulfate,12-hydrate)
  • ammoniumironbis(sulphate)
  • Sulfuricacid,ammoniumiron(3+)salt(2:1:1)
  • sulfuricacid,ammoniumiron(3++)salt(2:1:1)
  • Ferric ammonium sulfate indicator solution
  • Acidic ammonium ferric sulfate test solution(ChP)
  • Monoammonium ferric disulfate
  • Ammoniumiron(III)sulfate,≥98%
  • Ammonium iron(III) sulfate74
  • Acidic ferric ammonium sulfate test solution
  • Ammonium iron(III) sulfate Standard Solution
  • ALuminium Sulfate (Ferric )
  • 10138-04-2
  • FeH4NO8S2
  • Inorganics
  • A - FChemical Synthesis
  • IronVolumetric Solutions
  • Reference Material Potassium permanganate
  • By Reference Material
  • Catalysis and Inorganic Chemistry
  • Salt Solutions
  • Volumetric Solutions