λ2-iron(2+) ion diamine hexahydrate dihydrogen sulfate

• ChemBase ID: 103646
• Molecular Formular: FeH20N2O14S2
• Molecular Mass: 392.1388
• Monoisotopic Mass: 391.97053283
• SMILES: N.N.O.O.O.O.O.O.[Fe+2].OS(=O)(=O)[O-].OS(=O)(=O)[O-]
• Canonical SMILES: [O-]S(=O)(=O)O.[O-]S(=O)(=O)O.N.N.O.O.O.O.O.O.[Fe+2]
• InChI: 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

NAMES AND DATABASE IDS

Names

• IUPAC name: λ^2-iron(2+) ion diamine hexahydrate dihydrogen sulfate; iron(2+) ion diamine hexahydrate dihydrogen sulfate
• IUPAC Traditional name: λ^2-iron(2+) ion diamine hexahydrate dihydrogensulfate; iron ion(2+) diamine hexahydrate dihydrogensulfate
• Synonyms: Ammonium iron(II) sulfate; Mohr’s salt; Ammonium iron(II) sulfate hexahydrate; Ammonium Iron (II) Hexahydrate; Ammonium ferrous sulfate hexahydrate; Mohr's salt; FERROUS AMMONIUM SULFATE, ACS; 亚铁铵矾; 硫酸亚铁铵 六水合物; 莫尔盐; 硫酸亚铁(II)铵 六水合物

Database IDs

• CAS Number: 7783-85-9
• EC Number: 233-151-8; 231-096-4
• MDL Number: MFCD00150530
• PubChem SID: 24894856; 24852177; 24846275; 24846274; 162102855; 24858837; 24894782; 24852891
• PubChem CID: 16211143

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 1
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 12.6491 cm^3
• Polarizability: 6.158906 Å^3
• Polar Surface Area: 77.43 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: dilute sulfuric acid: soluble1 M; H2O: soluble0.5 M at 20 °C, clear, faintly yellow-green
• Apperance: crystalline
• Melting Point: 100 °C (dec.)(lit.); 1539 °C
• Boiling Point: 2735 °C at 1013 hPa
• Auto Ignition Point: > 100 °C
• Density: 7.87 g/cm^3 at 25 °C
• Vapor Pressure: ca. .000001 hPa at 25 °C
• pH: 2.5-4.0 (25 °C, 0.5 M in H2O); 3.0-5.0 (25 °C, 50 mg/mL in H2O); 3-5 (20 °C, 5%)

Safety Information

• Storage Condition: Room Temperature (15-30°C), Store Under Nitrogen, Protect from light
• RTECS: BR6500000
• European Hazard Symbols: Nature polluting (N); Irritant (Xi)
• UN Number: 3077
• German water hazard class: 1; 3
• Hazard Class: 9
• Packing Group: III
• Australian Hazchem: 2X
• Risk Statements: 36/37/38; R:36/37/38-58
• Safety Statements: 26; S:20-25-26-29-37/39-61
• EU Classification: M7
• EU Hazard Identification Number: 13
• Emergency Response Guidebook(ERG) Number: 171
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: ≥98%; ≥98.0% (RT); ≥99% (manganometric); ≥99.0%; ≥99.0% (RT); 98.5-101.5%; 99%; 99.997% trace metals basis
• Grade: ACS; ACS reagent; JIS special grade; puriss.; puriss. p.a.; purum p.a.; reag. ISO; reag. ISO, reag. Ph. Eur.; Reag. Ph. Eur.; REAGENT; ReagentPlus®; SAJ first grade
• Impurities: ≤0.0005% Phosphorus (P); ≤0.01% Insoluble matter; ≤0.01% insolubles; ≤0.05% Not NH4OH pptd.; insoluble matter, passes filter test
• Cation Traces: Al: ≤0.001%; Ca: ≤0.0005%; Ca: ≤20 mg/kg; Ca: ≤200 mg/kg; Ca: ≤50 mg/kg; Ca: 0.005%; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Co: ≤20 mg/kg; Co: ≤50 mg/kg; Cr: ≤50 mg/kg; Cu: ≤0.003%; Cu: ≤0.005%; Cu: ≤20 mg/kg; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Fe3+: ≤0.01%; Fe3+: ≤200 mg/kg; Fe3+: ≤50 mg/kg; Fe3+: ≤500 mg/kg; K: ≤0.005%; K: ≤100 mg/kg; K: ≤50 mg/kg; K: 0.002%; Mg: ≤0.002%; Mg: ≤100 mg/kg; Mg: ≤200 mg/kg; Mg: 0.002%; Mn: ≤0.01%; Mn: ≤500 mg/kg; Na: ≤0.005%; Na: ≤100 mg/kg; Na: ≤50 mg/kg; Na: 0.02%; Ni: ≤100 mg/kg; Ni: ≤200 mg/kg; Ni: ≤50 mg/kg; Pb: ≤0.001%; Pb: ≤10 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Sr: ≤5 mg/kg; Zn: ≤0.001%; Zn: ≤0.003%; Zn: ≤100 mg/kg; Zn: ≤20 mg/kg; Zn: ≤30 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤10 mg/kg; chloride (Cl-): ≤50 mg/kg; phosphate (PO43-): ≤0.003%; phosphate (PO43-): ≤20 mg/kg
• Shelf Life: (Shelf life is limited)
• Product Line: BioUltra; BioXtra
• Linear Formula: (NH4)2Fe(SO4)2 · 6H2O

DETAILS

MP Biomedicals - 02152523

ACS Reagent Grade
Purity: 98.5-101.5%
Hexahydrate

Sigma Aldrich - 203505

Packaging
5, 25, 100 g in poly bottle

Sigma Aldrich - 09719

Application
Ammonium iron(II) sulfate hexahydrate has been used in a study to assess the catalytic effect of different forms of iron in purification of single-walled carbon nanotubes. Ammonium iron(II) sulfate hexahydrate has also been used in a study to determine trace amounts of Se(IV) in seawater.

Sigma Aldrich - 31110

Caution
tends to oxidation by air
Packaging
bottled under inert gas

Sigma Aldrich - 215406

Packaging
100, 500 g in poly bottle
12 kg in poly drum

Sigma Aldrich - F3754

Packaging
1 kg in poly bottle
5 kg in poly drum
500 g in poly bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 12304

Caution
will be oxidized by air