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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Ammonium ferric sulfate dodecahydrate Suppliers

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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

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