| Identification | More | [Name]
Ammonium iron(II) sulfate | [CAS]
10045-89-3 | [Synonyms]
AMMONIUM FERROUS SULFATE
AMMONIUM FERROUS SULPHATE
AMMONIUM IRON(II) SULFATE
DI-AMMONIUM IRON(II) SULPHATE
FERROUS AMMONIUM SULFATE
FERROUS AMMONIUM SULFATE, 22 GPL
FERROUS AMMONIUM SULPHATE
FERROUS AMM SULFATE
IRON (II) AMMONIUM SULFATE
MOHR SALT
ammoniumironsulfate
ammoniumironsulfate(2:2:1)
diammoniumferroussulfate
diammoniumironbis(sulphate)
diammoniumironsulfate
ferrousdiammoniumdisulfate
Sulfuricacid,ammoniumiron(2+)salt(2:2:1)
sulfuricacid,ammoniumiron(2++)salt(2:2:1)
FERROUS AMMONIUM SULPHATE HEXAHYDRATE
0,06 MOL AMMONIUM IRON(II) SULFATE FIXAN AL FOR 500 ML SOLUTION FOR COD DETERMINA | [EINECS(EC#)]
254-611-4 | [Molecular Formula]
FeH8N2O8S2 | [MDL Number]
MFCD00051039 | [Molecular Weight]
284.05 | [MOL File]
10045-89-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Ferrous ammonium sulfate is a pale green or
blue-green solid (powder or lumpy crystals). | [Melting point ]
100 °C
| [density ]
1.865 | [solubility ]
soluble in H2O; insoluble in ethanol | [form ]
Liquid | [color ]
pale green | [Water Solubility ]
g/100g H2O: 12.5 (0°C), 17.2 (10°C), 26.4 (20°C), 33 (30°C), 46 (40°C); insoluble alcohol [MER06] [LAN05] | [Merck ]
13,523 | [CAS DataBase Reference]
10045-89-3(CAS DataBase Reference) | [EPA Substance Registry System]
10045-89-3(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
Ferrous ammonium sulfate is a pale green or
blue-green solid (powder or lumpy crystals). | [Definition]
ChEBI: A compound of ammonium, iron and sulfate in which the ratio of ammonium to iron(2+) to sulfate ions is 2:1:2. | [General Description]
A light green crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. FERROUS AMMONIUM SULFATE(10045-89-3) is used in medicine, chemical analysis and metallurgy. | [Reactivity Profile]
FERROUS AMMONIUM SULFATE is a weak reducing agent. Irritating and toxic ammonia and oxides of nitrogen may form in fires [USCG, 1999]. | [Air & Water Reactions]
Soluble in water that forms weakly acidic solutions. Deliquesces in air. | [Health Hazard]
Inhalation of dust irritates nose and throat. Ingestion causes irritation of mouth and stomach. Dust irritates eyes and can irritate skin on prolonged contact. | [Potential Exposure]
This substance is used in photography,
analytical chemistry and in dosimeters. | [Fire Hazard]
Special Hazards of Combustion Products: Irritating and toxic ammonia and oxides of nitrogen may form in fires. | [First aid]
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the
skin, remove contaminated clothing and wash immediately
with soap and water. Seek medical attention immediately.
If this chemical has been inhaled, remove from exposure,
begin rescue breathing (using universal precautions, includ ing resuscitation mask) if breathing has stopped and CPR if
heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get medi cal attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit.
| [Description]
Ferrous ammonium sulfate is a pale green orblue-green solid (powder or lumpy crystals). Molecularweight = 392.14. Hazard Identification (based on NFPA-704 M Rating System): Health 3, Flammability 0,Reactivity 1. Soluble in water. | [Physical properties]
Bluish-green monoclinic crystal; density 1.86 g/cm3; deomposes at 100°C;soluble in water; insoluble in alcohol. | [Preparation]
Ferrous ammonium sulfate may be prepared by mixing an equimolar solution of ferrous sulfate and ammonium sulfate, followed by evaporation andcrystallization. | [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. | [Flammability and Explosibility]
Notclassified | [storage]
Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with thischemical you should be trained on its proper handling andstorage. Store in tightly closed containers in a cool, wellventilated area away from light. | [Shipping]
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| Safety Data | Back Directory | [Hazard Codes ]
Xi,C | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R35:Causes severe burns. | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 2796 8/PG 2 | [Hazardous Substances Data]
10045-89-3(Hazardous Substances Data) |
| Questions And Answer | Back Directory | [Uses]
Iron ammonium sulfate is an analytical reagent in titrations and colorimetric measurements to measure oxidizing substances, such as chlorine, or to measure the chemical oxygen demand in waste water. The compound is used to prepare Fe(II) standard solution for these analyses. It also is a calibration standard in magnetic measurements; a reducing agent; a catalyst for polymerization; and is used in photographic chemistry.
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