221260
Ammonium iron(III) sulfate dodecahydrate
Manufacturer: Sigma Aldrich
CAS Number: 7783-83-7
Synonym(S): Ammonium ferric sulfate dodecahydrate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 G | 221260-25-G | In Stock | ₹ 2,976.88 |
| 500 G | 221260-500-G | In Stock | ₹ 3,918.65 |
| 2.5 KG | 221260-2.5-KG | In Stock | ₹ 14,278.18 |
221260 - 25 G
In Stock
Quantity
1
Base Price: ₹ 2,976.88
GST (18%): ₹ 535.838
Total Price: ₹ 3,512.718
grade
ACS reagent
Quality Level
200
Assay
98.5-102.0% (ACS specification)99%
form
crystals
reaction suitability
reagent type: catalystcore: iron
impurities
≤0.01% insolubles≤0.05% not NH4OH pptd.
pH
1 (25 °C, 482.2 g/L)
mp
39-41 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%nitrate (NO3-): ≤0.01%
cation traces
Cu: ≤0.003%Fe2+:, passes test (limit about 0.001%)Zn: ≤0.003%
Other Options
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Description
- Application: Ammonium ferric sulfate dodecahydrate may be used as a catalyst to synthesize:Isoamyl acetate from acetic acid and isoamyl alcohol.[1]2-Amino-5-(5-nitro-2-thienyl)-1,3,4-thiadiazole from 5-nitrothiophene-2-carboxaldehyde thiosemicarbazone via oxidative cyclization.[2]
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: ACS reagent
Quality Level: 200
Assay: 98.5-102.0% (ACS specification)99%
form: crystals
reaction suitability: reagent type: catalystcore: iron
impurities: ≤0.01% insolubles≤0.05% not NH4OH pptd.
pH: 1 (25 °C, 482.2 g/L)
mp: 39-41 °C (lit.)
anion traces: chloride (Cl-): ≤0.001%nitrate (NO3-): ≤0.01%
cation traces: Cu: ≤0.003%Fe2+:, passes test (limit about 0.001%)Zn: ≤0.003%
grade:
ACS reagent
Quality Level:
200
Assay:
98.5-102.0% (ACS specification)99%
form:
crystals
reaction suitability:
reagent type: catalystcore: iron
impurities:
≤0.01% insolubles≤0.05% not NH4OH pptd.
pH:
1 (25 °C, 482.2 g/L)
mp:
39-41 °C (lit.)
anion traces:
chloride (Cl-): ≤0.001%nitrate (NO3-): ≤0.01%
cation traces:
Cu: ≤0.003%Fe2+:, passes test (limit about 0.001%)Zn: ≤0.003%
grade: ACS reagent
Quality Level: 200
Assay: ≥98%98.0-101.0% (ACS specification)
form: crystals
reaction suitability: __
impurities: ≤0.005% insolubles
pH: 3.5-6.0 (25 °C, 5%)
mp: 58 °C (lit.)
anion traces: sulfate (SO42-): ≤0.005%
cation traces: Ca: ≤0.005%Fe: ≤5 ppmK: ≤0.01%Mg: ≤0.005%Na: ≤0.05%Zn: ≤0.005%heavy metals: ≤5 ppm (by ICP)
grade:
ACS reagent
Quality Level:
200
Assay:
≥98%98.0-101.0% (ACS specification)
form:
crystals
reaction suitability:
__
impurities:
≤0.005% insolubles
pH:
3.5-6.0 (25 °C, 5%)
mp:
58 °C (lit.)
anion traces:
sulfate (SO42-): ≤0.005%
cation traces:
Ca: ≤0.005%Fe: ≤5 ppmK: ≤0.01%Mg: ≤0.005%Na: ≤0.05%Zn: ≤0.005%heavy metals: ≤5 ppm (by ICP)
grade: ACS reagent
Quality Level: 200
Assay: ≥98%
form: powder
reaction suitability: __
impurities: MnO4- reducers, passes test≤0.01% insolubles
pH: 3-3.5 (20 °C, 50 g/L)
mp: __
anion traces: chloride (Cl-): ≤0.005%
cation traces: Ca: ≤0.005%Fe: ≤0.002%K: ≤0.01%Mg: ≤0.005%Na: ≤0.05%Ni: ≤0.02%Zn: ≤0.005%heavy metals: ≤0.002% (by ICP)
grade:
ACS reagent
Quality Level:
200
Assay:
≥98%
form:
powder
reaction suitability:
__
impurities:
MnO4- reducers, passes test≤0.01% insolubles
pH:
3-3.5 (20 °C, 50 g/L)
mp:
__
anion traces:
chloride (Cl-): ≤0.005%
cation traces:
Ca: ≤0.005%Fe: ≤0.002%K: ≤0.01%Mg: ≤0.005%Na: ≤0.05%Ni: ≤0.02%Zn: ≤0.005%heavy metals: ≤0.002% (by ICP)
grade: ACS reagent
Quality Level: 200
Assay: ≥98%
form: powder
reaction suitability: __
impurities: MnO4- reducers, passes test≤0.01% insolubles
pH: 3-3.5 (20 °C, 50 g/L)
mp: __
anion traces: chloride (Cl-): ≤0.005%
cation traces: Ca: ≤0.005%Fe: ≤0.002%K: ≤0.01%Mg: ≤0.005%Na: ≤0.05%Ni: ≤0.02%Zn: ≤0.005%heavy metals: ≤0.002% (by ICP)
grade:
ACS reagent
Quality Level:
200
Assay:
≥98%
form:
powder
reaction suitability:
__
impurities:
MnO4- reducers, passes test≤0.01% insolubles
pH:
3-3.5 (20 °C, 50 g/L)
mp:
__
anion traces:
chloride (Cl-): ≤0.005%
cation traces:
Ca: ≤0.005%Fe: ≤0.002%K: ≤0.01%Mg: ≤0.005%Na: ≤0.05%Ni: ≤0.02%Zn: ≤0.005%heavy metals: ≤0.002% (by ICP)