1.03792

Ammonium iron(II) sulfate hexahydrate

for analysis EMSURE^® ISO

• 別名: Ammonium iron(II) sulfate hexahydrate
• 実験式（ヒル表記法）: H₈FeN₂O₈S₂ · 6H₂O
• CAS番号: 7783-85-9
• 分子量: 392.14
• MDL番号: MFCD00150530
• UNSPSCコード: 12352302
• EC Index Number: 233-151-8
• NACRES: NA.21

特性

• 認証: reag. ISO
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: 99.0-101.5% (manganometric)
• フォーム: solid
• 有効性: 3250 mg/kg LD₅₀, oral (Rat)
• pH: 3-5 (20 °C, 50 g/L in H₂O)
• mp: 39-41 °C (decomposition)
• 溶解性: 269 g/L
• 密度: 1.86 g/cm³ at 20 °C
• かさ密度: 900 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.002%
• 微量陽イオン: Ca: ≤0.002%; Cu: ≤0.002%; Fe³⁺: ≤0.02%; K: ≤0.01%; Mg: ≤0.01%; Mn: ≤0.05%; Na: ≤0.01%; Pb: ≤0.001%; Zn: ≤0.003%
• 保管温度: 15-25°C
• SMILES記法: [Fe+3].[S](=O)(=O)([O-])[O-].[S](=O)(=O)([O-])[O-].[N+H4].[N+H4].O.O.O.O.O.O
• 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+3;;;;;;;;;;/p-2
• InChI Key: SHHFGSWBFZVUNE-UHFFFAOYSA-L

詳細

アプリケーション

• Water-Mediated Green and Efficient Synthesis of Bis(Indolyl)methanes Using Ammonium Iron(II) Sulfate.: This research highlights the use of ammonium iron(II) sulfate hexahydrate in the green synthesis of bis(indolyl)methanes. The study demonstrates the compound′s efficiency and eco-friendliness in catalyzing reactions in water, offering a sustainable alternative in organic synthesis (Letters in Organic Chemistry, 2020).



• Determination of Ferromanganese and Ferrosilicon by Ammonium Ferrous Sulfate Titration and ICP.: This paper discusses the analytical methods for determining ferromanganese and ferrosilicon using ammonium iron(II) sulfate titration and inductively coupled plasma (ICP). The study underscores the compound′s role in precise quantitative analysis in metallurgical processes (Modern Analytical Chemistry Research, 2020).

アナリシスノート

Assay (manganometric): 99.0 - 101.5 %
pH-value (5 %; water): 3.0 - 5.0
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.002 %
Iron(III)-salts (Fe³⁺): ≤ 0.02 %
Ca (Calcium): ≤ 0.002 %
Cu (Copper): ≤ 0.002 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.01 %
Mn (Manganese): ≤ 0.05 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.003 %
Correspons to ISO

法的情報

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable