ChemicalBook > CAS DataBase List > Ammonium ferric sulfate dodecahydrate

Ammonium ferric sulfate dodecahydrate

Product Name
Ammonium ferric sulfate dodecahydrate
CAS No.
7783-83-7
Chemical Name
Ammonium ferric sulfate dodecahydrate
Synonyms
ALUM IRON;IRON ALUM;CID 16211144;IRON(III) AMMONIUM;Ironammoniumsulfate;Iron alum indicator;FERRIC AMMONIUM ALUM;Ammonium iron(III) s;IRONAMMONIUMDISULPHATE;Ferric alum,Iron alum
CBNumber
CB9763762
Molecular Formula
FeH7NO5S
Formula Weight
188.96
MOL File
7783-83-7.mol
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Ammonium ferric sulfate dodecahydrate Property

Melting point:
39-41 °C(lit.)
Boiling point:
230 °C
Density 
1.71
bulk density
750kg/m3
storage temp. 
Store below +15°C.
solubility 
H2O: 1 m at 20 °C, complete, yellow-brown to red brown
form 
Solid
Specific Gravity
1.71
color 
slightly violet
PH
1.8 (100g/l, H2O, 20℃)
Odor
Odorless
PH Range
1
Water Solubility 
1240 g/L (25 ºC)
Merck 
14,521
Exposure limits
ACGIH: TWA 1 mg/m3
NIOSH: TWA 1 mg/m3
LogP
-1.031 (est)
CAS DataBase Reference
7783-83-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/38-36/37/38
Safety Statements 
26-36/37-24/25-36
WGK Germany 
3
RTECS 
WS5900000
F 
3
TSCA 
Yes
PackingGroup 
III
HS Code 
28333000
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
221260
Product name
Ammonium iron(III) sulfate dodecahydrate
Purity
ACS reagent, 99%
Packaging
25g
Price
$61.1
Updated
2025/07/31
Sigma-Aldrich
Product number
1.03776
Product name
Ammonium iron(III) sulfate dodecahydrate
Purity
for analysis EMSURE? ACS,ISO,Reag. Ph Eur
Packaging
500g
Price
$149
Updated
2025/07/31
Sigma-Aldrich
Product number
1.03776
Product name
Ammonium iron(III) sulfate dodecahydrate
Purity
for analysis EMSURE? ACS,ISO,Reag. Ph Eur
Packaging
1kg
Price
$230
Updated
2025/07/31
Sigma-Aldrich
Product number
221260
Product name
Ammonium iron(III) sulfate dodecahydrate
Purity
ACS reagent, 99%
Packaging
2.5kg
Price
$580
Updated
2025/07/31
Sigma-Aldrich
Product number
1.03776
Product name
Ammonium iron(III) sulfate dodecahydrate
Purity
for analysis EMSURE? ACS,ISO,Reag. Ph Eur
Packaging
5kg
Price
$803
Updated
2025/07/31
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Ammonium ferric sulfate dodecahydrate Chemical Properties,Usage,Production

Chemical Properties

slightly grey-purple adhering crystals or powder

Uses

Medicine, analytical chemistry, textile dyeing (mordant).

Uses

Ammonium ferric sulfate dodecahydrate may be used as a catalyst to synthesize:

  • Isoamyl acetate from acetic acid and isoamyl alcohol.
  • 2-Amino-5-(5-nitro-2-thienyl)-1,3,4-thiadiazole from 5-nitrothiophene-2-carboxaldehyde thiosemicarbazone via oxidative cyclization.

Definition

Ferric alum: One of the alums,K2SO4.Fe2(SO4)3.24H2O, in which thealuminium ion Al3+ is replaced bythe iron(III) (ferric) ion Fe3+.

reaction suitability

reagent type: catalyst
core: iron

Purification Methods

Crystallise it from aqueous ethanol.

Ammonium ferric sulfate dodecahydrate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Ammonium ferric sulfate dodecahydrate manufacturers

Shandong Deshang Chemical Co., Ltd.
Product
Ammonium ferric sulfate dodecahydrate 7783-83-7
Price
US $9.80-6.60/kg
Min. Order
1kg
Purity
99.99%
Supply Ability
10 tons
Release date
2024-06-21
Shaanxi Dideu Medichem Co. Ltd
Product
AMMoniuM iron(III) sulfate dodecahydrate, for analysis ACS 7783-83-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2020-05-19
Career Henan Chemical Co
Product
Ammonium ferric sulfate dodecahydrate 7783-83-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
25kg
Release date
2019-07-11

7783-83-7, Ammonium ferric sulfate dodecahydrateRelated Search:

Ammonium ferric citrate Ammonium carbonate Chloral hydrate Molybdic acid Ammonium chloride Ferric sulfate Ferric phosphate Ammonium dihydrogen phosphate Ammonium acetate Ammonium sulfate Ammonium hydroxide Dodecanenitrile Dodecyl aldehyde 1-Dodecanol Dodecane Dodecylamine Dodecanedioic acid 1-Dodecanethiol Ammonium Ferric Sulphate Dodecahydrate

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