Ammoniumjärn(III)sulfat dodekahydratet 99% ACS

Leverantör: Thermo Scientific
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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

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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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