215406

Ammonium iron(II) sulfate hexahydrate

ACS reagent, 99%

• 동의어(들): Ammonium ferrous sulfate hexahydrate, Ammonium iron(II) sulfate, Mohr’s salt
• Linear Formula: (NH₄)₂Fe(SO₄)₂ · 6H₂O
• CAS Number: 7783-85-9
• Molecular Weight: 392.14
• EC Number: 233-151-8
• MDL number: MFCD00150530
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329752166
• NACRES: NB.24

속성

• Grade: ACS reagent
• 분석: 98.5-101.5%; 99%
• 양식: powder or crystals
• 반응 적합성: reagent type: catalyst; core: iron
• 불순물: ≤0.01% insolubles; ≤0.05% Not NH₄OH pptd.
• pH: 3-5 (20 °C, 50 g/L)
• mp: 100 °C (dec.) (lit.)
• 음이온 미량물: phosphate (PO₄^3-): ≤0.003%
• 양이온 미량물: Ca: 0.005%; Cu: ≤0.003%; Fe³⁺: ≤0.01%; K: 0.002%; Mg: 0.002%; Mn: ≤0.01%; Na: 0.02%; Zn: ≤0.003%
• SMILES string: N.N.O.O.O.O.O.O.[Fe++].OS([O-])(=O)=O.OS([O-])(=O)=O

설명

애플리케이션

Ammonium iron(II) sulfate hexahydrate can be used as a green catalyst in the:

• Newman-Kwart rearrangement to synthesize functionalized thiophenols.
• Oxidation of aromatic, aliphatic, and conjugated aldehydes to the corresponding carboxylic acids.
• Synthesis of biscoumarins via condensation reaction.

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable