Ammonium iron(II) sulphate hexahydrate, EMSURE® for analysis, Supelco®
Supplier: Merck
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Warning
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Synonyms:
Ferrous Ammonium sulphate Hexahydrate, di-Ammonium iron (II) sulphate hexahydrate, Ferrous ammonium sulphate hexahydrate, Ammonium iron(Ⅱ) sulphate hexahydrate, Ammonium ferrous sulphate hexahydrate, Ammonium iron(II) sulphate hydrate
M-Clarity™ quality level = MQ300
1.03792.0500
1.03792.1000
1.03792.5000
1.03792.9050
1.03792.0500EA
220
GBP
1.03792.0500
1.03792.1000
1.03792.5000
1.03792.9050
Ammonium iron(II) sulphate hexahydrate, EMSURE® for analysis, Supelco®
Ammonium iron (II) sulphate hexahydrate
Formula:
(NH₄)₂Fe(SO₄)₂·6H₂O MW: 392,14 g/mol Melting Pt: 100 °C Density: 1,864 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00150530 CAS Number: 7783-85-9 EINECS: 233-151-8 |
Specification Test Results
Assay (manganometric) | 99.0 - 101.5 % |
pH-value (5 %; water) | 3.0 - 5.0 |
Chloride (Cl) | ≤ 0.001 % |
Phosphate (PO₄) | ≤ 0.002 % |
Iron(III)-salts (Fe³⁺) | ≤ 0.02 % |
Ca (Calcium) | ≤ 0.002 % |
Cu (Copper) | ≤ 0.002 % |
K (Potassium) | ≤ 0.01 % |
Mg (Magnesium) | ≤ 0.01 % |
Mn (Manganese) | ≤ 0.05 % |
Na (Sodium) | ≤ 0.01 % |
Pb (Lead) | ≤ 0.001 % |
Zn (Zinc) | ≤ 0.003 % |
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