Ammonium iron (III) sulfate dodecahydrate 99.0-102.0% (by iodometry), EMSURE® for analysis, Supelco®

Supplier: MilliporeSigma
Danger

Synonyms: Ferric ammonium sulfate dodecahydrate, Ammonium iron sulfate dodecahydrate, Alum iron, Ammonium iron(III) sulfate dodecahydrate, Ammonium ferric sulfate dodecahydrate, Ammonium iron sulphate dodecahydrate, Ferric ammonium sulphate dodecahydrate, Ammonium iron(III) sulphate dodecahydrate, Iron alum, Ammonium ferric sulphate dodecahydrate

M-Clarity™ quality level = MQ300

1.03776.0500 1.03776.1000 1.03776.5000 1.03776.9050
CA1037760500CS 1149 CAD
CA1037760500 CA1.03776.1000 CA1.03776.5000 CA1.03776.9050
Ammonium iron (III) sulfate dodecahydrate 99.0-102.0% (by iodometry), EMSURE® for analysis, Supelco®
Ammonium iron (III) sulphate dodecahydrate

1.03776.0500 replaces and is the same as FX0205-1. Part # Change only, Same Pack Size, Same Specifications. 1.03776.1000 replaces and is the same as FX0205-3. Different Pack Size, Same Specifications. 1.03776.5000 replaces and is the same as FX0205-3. Different Pack Size, Same Specifications. 1.03776.9050 replaces and is the same as FX0205-20. Part # Change only, Same Pack Size, Same Specifications.

Formula: NH₄Fe(SO₄)₂·12H₂O
MW: 482.2 g/mol
Boiling Pt: 230 °C (1013 hPa)
Melting Pt: 39…41 °C
Density: 1.71 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150004
CAS Number: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Specification Test Results

Assay (iodometric) 99.0 - 102.0 %
Insoluble matter ≤ 0.005 %
Chloride (Cl) ≤ 0.0005 %
Nitrate (NO₃) ≤ 0.01 %
Cu (Copper) ≤ 0.001 %
Fe II (Iron II) ≤ 0.001 %
Ca (Calcium) ≤ 0.01 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.001 %
Mn (Manganese) ≤ 0.005 %
Na (Sodium) ≤ 0.01 %
Pb (Lead) ≤ 0.0005 %
Zn (Zinc) ≤ 0.001 %

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