Ammonium iron (II) sulfate hexahydrate 98,5-101,5 %, GR ACS, Supelco®
Supplier: MilliporeSigma
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Warning
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Synonyms:
di-Ammonium iron (II) sulfate hexahydrate, Ferrous Ammonium sulphate Hexahydrate, Ferrous ammonium sulfate hexahydrate, Ferrous Ammonium sulfate Hexahydrate, di-Ammonium iron (II) sulphate hexahydrate, Ferrous ammonium sulphate hexahydrate, Ammonium iron(Ⅱ) sulphate hexahydrate, Ammonium iron(Ⅱ) sulfate hexahydrate, Ammonium ferrous sulphate hexahydrate, Ammonium iron(II) sulphate hydrate, Ammonium ferrous sulfate hexahydrate, Ammonium iron(II) sulfate hydrate
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
Formula:
(NH₄)₂Fe(SO₄)₂·6H₂O MW: 392.14 g/mol Melting Pt: 39…41 °C (–H₂O of crystall.) 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 | 98.5-101.5% |
Calcium (Ca) | 0.005% max |
Color | Blue-green (no yellow) |
Copper (Cu) | 0.003% max |
Ferric iron (Fe+++) | 0.01% max |
Form | Crystals |
Insoluble matter | 0.01% max |
Magnesium (Mg) | 0.002% max |
Manganese (Mn) | 0.01% max |
Phosphate (PO4) | 0.003% max |
Potassium (K) | 0.002% max |
Sodium (Na) | 0.02% max |
Zinc (Zn) | 0.003% max |
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