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| Ferrous ammonium sulfate hexahydrate Basic information |
| Product Name: | Ferrous ammonium sulfate hexahydrate | | Synonyms: | FERROUS AMMONIUM SULFATE HEXAHYDRATE*SIG MAULTRA;AMMONIUM IRON(II) SULFATE HEXAHYDRATE, 9 9.997%;AMMONIUM IRON(II) SULFATE HEXAHYDRATE, 9 9%, A.C.S. REAGENT;AMMONIUM IRON(II) SULFATE HEXAHYDRATE, REAGENTPLUS TM, >= 99%;AMMONIUM IRON(II) SULFATE-6-HYDRATE EXTR A PURE;AMMONIUM IRON(II) SULFATE-6-HYDRATE R. G., REAG. ISO, RE;AmmoniumIron(II)SulfateHexahydrateReagentAcs(Crystals);FerrousAmmmoniumSulfate,Hexahydrate | | CAS: | 7783-85-9 | | MF: | FeH7NO5S | | MW: | 188.96 | | EINECS: | 616-518-0 | | Product Categories: | metal sulfate | | Mol File: | 7783-85-9.mol |
| Ferrous ammonium sulfate hexahydrate Chemical Properties |
| Melting point | 100 °C (dec.)(lit.) | | density | 1,864 g/cm3 | | 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/m3NIOSH: TWA 1 mg/m3 | | Stability: | Stable. Incompatible with sulfuric acid. | | CAS DataBase Reference | 7783-85-9(CAS DataBase Reference) | | EPA Substance Registry System | Ferrous ammonium sulfate hexahydrate (7783-85-9) |
| 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 | | Toxicity | LD50 orally in Rabbit: 3250 mg/kg |
| Ferrous ammonium sulfate hexahydrate Usage And Synthesis |
| Chemical Properties | Ferrous ammonium sulfate hexahydrate is pale blue-green solid
| | Chemical Properties | Ferrous ammonium sulfate is a pale green or
blue-green solid (powder or lumpy crystals). | | Uses | Ammonium iron(II) sulfate hydrate is widely utilized in analytical chemistry for titration purposes since it is affected lesser by oxygen in the air than iron(II) sulpahte. It is employed to measure high doses of gamma rays by using Fricke's dosemeter. It is involved in a variety of other applications from nanomaterials to general redox reactions. It is used in the medical field as an antianemic agent for treatment of iron deficiency. | | Uses | Used as analytical standard. | | Definition | ChEBI: A hydrate that is the hexahydrate form of ferrous ammonium sulfate. Acts as an iron ion donor for building Fe-S clusters in vitro. | | Potential Exposure | Ferrous ammonium sulfate hexahydrate is used in photography, analytical chemistry and in dosimeters.
| | Purification Methods | A solution in warm water (0.67g/mL) is cooled rapidly to 0o, and the resulting light bluish-green monoclinic crystals are filtered at the pump, washed with cold distilled water and pressed between sheets of filter paper to dry it. The solubility at 25o is 0.36g/mL. It separates as an almost white powder when a saturated aqueous solution is diluted with EtOH. |
| Ferrous ammonium sulfate hexahydrate Preparation Products And Raw materials |
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