Ferrous ammonium sulfate hexahydrate
- Product NameFerrous ammonium sulfate hexahydrate
- CAS7783-85-9
- CBNumberCB4445854
- MFFeH7NO5S
- MW188.96
- EINECS616-518-0
- MDL NumberMFCD00150530
- MOL File7783-85-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 100 °C (dec.)(lit.) |
| Density | 1,864 g/cm3 |
| bulk density | 900kg/m3 |
| vapor density | > 1 (vs air) |
| storage temp. | Store at +15°C to +25°C. |
| solubility | H2O: 0.5 M at 20 °C, clear, faintly yellow-green |
| form | Solid |
| Specific Gravity | 1.864 |
| color | Pale green |
| PH | 2.5-4.0 (25℃, 0.5M in H2O) |
| Odor | Odorless |
| Water Solubility | 269 g/L (20 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 14,521 |
| Exposure limits | ACGIH: TWA 1 mg/m3 NIOSH: TWA 1 mg/m3 |
| Stability | Stable. Incompatible with sulfuric acid. |
| InChI | 1S/Fe.2H3N.2H2O4S.6H2O/c;;;2*1-5(2,3)4;;;;;;/h;2*1H3;2*(H2,1,2,3,4);6*1H2/q+2;;;;;;;;;;/p-2 |
| InChIKey | MQLVWQSVRZVNIP-UHFFFAOYSA-L |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| RIDADR | UN 3077 9 / PGIII | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | BR6500000 | |||||||||
| F | 8-10-23 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 28429090 | |||||||||
| Storage Class | 13 - Non Combustible Solids | |||||||||
| Toxicity | LD50 orally in Rabbit: 3250 mg/kg | |||||||||
| NFPA 704: |
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