Ammoniumjärn(III)sulfat dodekahydratet 99% ACS
Leverantör: Thermo Scientific
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Varning
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Synonyms:
Alum iron, Ammonium iron sulphate dodecahydrate, Ferric ammonium sulphate dodecahydrate, Ammonium iron(III) sulphate dodecahydrate, Iron alum, Ammonium ferric sulphate dodecahydrate
423690250
423695000
423690025
ACRO423690250EA
605
SEK
ACRO423690250
ACRO423695000
ACRO423690025
Ammoniumjärn(III)sulfat dodekahydratet 99% ACS
Ammoniumjärn(III)sulfat dodekahydratet
Formel:
NH₄Fe(SO₄)₂·12H₂O MW: 482,2 g/mol Kokpunkt: 230 °C (760 mmHg) Smältpunkt: 39…41 °C Densitet: 1,71 g/cm³ Storage Temperature: Kylskåp |
MDL Number:
MFCD00150004 CAS nummer: 7783-83-7 EINECS: 233-382-4 Merck Index: 12,00549 |
Specifikation testresultat
Appearance | Violet Crystals |
Titration Iodometric | 98.5 to 102.0 % |
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) | ≤0.003 % |
Ferrous iron (Fe 2+) | (Limit about 0.001%) Passes test |
Insoluble matter | ≤0.01 % |
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