Imprimer

Ammonium-fer (III) sulfate dodécahydraté, légèrement violet 99.0-102.0%, crystallin, Puriss. p.a. ISO, ACS, Reag. Ph. Eur., Fluka™

Fournisseur: Honeywell Chemicals

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

31111-50KG 31111-500G
31111-50KGEA 1810 EUR
31111-50KG 31111-500G
Ammonium-fer (III) sulfate dodécahydraté, légèrement violet 99.0-102.0%, crystallin, Puriss. p.a. ISO, ACS, Reag. Ph. Eur., Fluka™
Ammonium-fer (III) sulfate dodécahydraté
Formule: NH₄Fe(SO₄)₂·12H₂O
MW: 482.2 g/mol
Point d'ébullition: 230
Point de fusion: 37 °C
Densité: 1.73 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00150004
Numéro CAS: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Résultats des tests de spécification

Appearance complying
Assay 99.0 - 102.0 %
Water insoluble matter Max. 0.005 %
Insoluble in HCl Max. 0.01 %
Calcium (Ca) Max. 0.002 %
Copper (Cu) Max. 0.001 %
Iron (Fe 2⁺) Max. 0.001 %
Potassium (K) Max. 0.005 %
Magnesium (Mg) Max. 0.001 %
Manganese (Mn) Max. 0.005 %
Sodium (Na) Max. 0.01 %
Lead (Pb) Max. 0.0005 %
Zinc (Zn) Max. 0.001 %
Chloride (Cl) Max. 0.0005 %
Nitrate (NO₃) Max. 0.01 %
Phosphate (PO₄) Max. 0.002 %
Solution 10 g to 100 mL (H₂O) complying
Form crystalline


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