- Description
- Product Details
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Description
This product is restricted and will only be sold and shipped to approved customers
Synonyms: Ferrous ammonium sulfate hexahydrate , Ammonium ferrous sulphate hexahydrate , di-Ammonium iron (II) sulphate hexahydrate , Ammonium ferrous sulfate hexahydrate , Ferrous ammonium sulphate hexahydrate , Ammonium iron(II) sulphate hydrate , di-Ammonium iron (II) sulfate hexahydrate , Ammonium iron(II) sulfate hydrate
Caution: Due to inherent oxidation, ferric ion (Fe³⁺) content may increase on storage.
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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 UN: 0000 |
Product Details
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| Assay (Fe(NH₄)₂(SO₄)₂6H₂O) (by KMnO₄ titrn) | 98.5 - 101.5 % |
| Insoluble Matter | ≤ 0.01 % |
| pH of 5% Solution at 25°C | 3.0 - 5.0 |
| Chloride (Cl) | ≤ 0.001 % |
| Phosphate (PO₄) | ≤ 0.003 % |
| Calcium (Ca) | ≤ 0.005 % |
| Copper (Cu) | ≤ 0.003 % |
| Ferric Ion (Fe³⁺) | ≤ 0.01 % |
| ACS - Magnesium (Mg) | ≤ 0.002 % |
| Manganese (Mn) | ≤ 0.01 % |
| Potassium (K) | ≤ 0.002 % |
| Sodium (Na) | ≤ 0.02 % |
| Zinc (Zn) | ≤ 0.003 % |
| NOTE: Due to inherent oxidation, ferric ion (Fe³⁺) content may increase | |
| on storage. | |
| Meets Reagent Specifications for testing USP/NF monographs |