Ammonium iron(III) sulphate dodecahydrate 99% ACS

Leverancier: Thermo Fisher Scientific
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Total Ratings: 0
Avg. Ratings: 0.0 out of 5

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Synoniemen: 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 33 EUR
ACRO423690250 ACRO423695000 ACRO423690025
Ammonium iron(III) sulphate dodecahydrate 99% ACS
Ammonium iron(III) sulphate dodecahydrate
Formule: NH₄Fe(SO₄)₂·12H₂O
MW: 482.2 g/mol
Kookpunt: 230 °C (760 mmHg)
Smeltpunt: 39…41 °C
Dichtheid: 1.71 g/cm³
Bewaar temperatuur: Koelkast
MDL Nummer: MFCD00150004
CAS nummer: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Specification Test Results

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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