Ammoniumeisen(III)sulfat Dodecahydrat 98,5-101,0% (durch Iodometrie), BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Certificates
About this item
Synonyms: Alum iron, Ammonium iron sulphate dodecahydrate, Ferric ammonium sulphate dodecahydrate, Ammonium iron(III) sulphate dodecahydrate, Iron alum, Ammonium ferric sulphate dodecahydrate
CAS Number:7783-83-7
:
Formula:NH₄Fe(SO₄)₂·12H₂O
MDL Number:MFCD00150004
Boiling Pt:230
Melting Pt:39…41 °C
Density:1.71 g/cm³ (20 °C)
Molecular Weight:482.2 g/mol
Merck Index:12,00549
EINECS:233-382-4
:GHS07
Storage Temperature:Raumtemperatur
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- For Laboratory,Research,or Manufacturing Use:98.5 - 102.0 %
- Store in a dry, cool place away from sunlight.:= 0.01 %
- Assay (FeNH₄(SO₄)₂·12H₂O) (by iodometry):98.5 - 102.0 %
- Insoluble Matter:≤0.01 %
- Chloride (Cl):≤0.001 %
- Nitrate (NO₃):≤0.01 %
- Calcium (Ca):≤0.01 %
- Copper (Cu):≤0.003 %
- Magnesium (Mg):≤0.005 %
- Potassium (K):≤0.005 %
- Sodium (Na):≤0.02 %
- Zinc (Zn)(by AAS):≤0.003 %
- Ferrous Iron:Passes Test
Specification Test Results
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