44890

Iron

≥99.5% (RT), puriss. p.a., carbonyl-Iron powder, low in magnesium and manganese compounds

• Synonym(s): Fe
• Linear Formula: Fe
• CAS Number: 7439-89-6
• Molecular Weight: 55.85
• NACRES: NA.22
• PubChem Substance ID: 57650240
• UNSPSC Code: 11101713
• EC Number: 231-096-4
• MDL number: MFCD00010999

Properties

• Product Name: Iron, puriss. p.a., carbonyl-Iron powder, low in magnesium and manganese compounds, ≥99.5% (RT)
• Quality Segment: 100
• grade: puriss. p.a.
• assay: ≥99.5% (RT)
• quality: low in magnesium and manganese compounds
• reaction suitability: core: iron, reagent type: catalyst
• resistivity: 9.71 μΩ-cm
• impurities: ≤0.01% total nitrogen (N)
• grain size: 5-9 μm
• bp: 2750 °C (lit.)
• mp: 1535 °C (lit.)
• density: 7.86 g/mL at 25 °C (lit.)
• cation traces: As: ≤2 mg/kg, Ca: ≤50 mg/kg, Cd: ≤10 mg/kg, Co: ≤50 mg/kg, Cr: ≤10 mg/kg, Cu: ≤50 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤10 mg/kg, Na: ≤50 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
• SMILES string: [Fe]
• InChI: 1S/Fe
• InChI key: XEEYBQQBJWHFJM-UHFFFAOYSA-N

Description

Application

Iron (carbonyl) powder has been used:

• In the preparation of copper on iron (Cu/Fe) bimetallic catalytic system to synthesize β-aminoenones and 3,5-disubstituted pyrazoles.
• As the main component of magnetorheological fluids.
• To produce Fe-B-C composites from boron carbide using plasma sintering.

Safety Information

• pictograms: GHS02
• signalword: Warning
• hcodes: H228,H252
• pcodes: P210 - P235 - P240 - P241 - P280 - P370 + P378
• Hazard Classifications: Flam. Sol. 2 - Self-heat. 2
• Storage Class: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk: nwg
• flash_point_f: 69.8 °F
• flash_point_c: 21 °C
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges