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12304
Honeywell
Ammonium iron(II) sulfate-6-hydrate
SKU
12304
Extra Pure
Synonym(s)
Ammonium ferrous sulfate hexahydrate; Ammonium iron(II) sulfate; Mohr’s salt
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| Brand Honeywell | CAS Numbers (All) | EC Number | Linear Formula (NH4)2Fe(SO4)2 · 6H2O | MDL Number |
| Molar Mass 392.14 g/mol | Synonyms Ammonium ferrous sulfate hexahydrate; Ammonium iron(II) sulfate; Mohr’s salt |
Documents
Specifications
| Property | Value |
|---|---|
| Assay (manganometric) | 100.5 - 102.4 % |
| Calcium (Ca) | Max. 0.02 % |
| Copper (Cu) | Max. 0.002 % |
| Iron(III) | Max. 0.05 % |
| Potassium (K) | Max. 0.01 % |
| Magnesium (Mg) | Max. 0.02 % |
| Sodium (Na) | Max. 0.01 % |
| Zinc (Zn) | Max. 0.01 % |
| Chloride (Cl) | Max. 0.005 % |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | Not applicable |
| Color | Blue Green |
| Density | 1.86 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | Extra pure |
| Incompatible Materials | Contact with strong bases liberates ammonia |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 100 °C (Decomposes before melting) |
| Partition Coefficient | No data available |
| Solubility in Water | 269.0 g/l (20 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | Not applicable |
| Viscosity | No data available |
| pH-Value | 3.0-5.0 at 50 g/l (20 °C) (as aqueous solution) |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
