1.03792

Ammonium iron(II) sulfate hexahydrate

for analysis EMSURE^® ISO

• 동의어(들): Ammonium iron(II) sulfate hexahydrate
• 실험식(Hill 표기법): H₈FeN₂O₈S₂ · 6H₂O
• CAS Number: 7783-85-9
• Molecular Weight: 392.14
• MDL number: MFCD00150530
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 233-151-8
• NACRES: NA.21
• solubility: 269 g/L

속성

• Agency: reag. ISO
• Quality Level: 300
• 제품 라인: EMSURE^®
• 분석: 99.0-101.5% (manganometric)
• 양식: solid
• 효능: 3250 mg/kg LD₅₀, oral (Rat)
• pH: 3-5 (20 °C, 50 g/L in H₂O)
• mp: 39-41 °C (decomposition)
• solubility: 269 g/L
• density: 1.86 g/cm³ at 20 °C
• 벌크 밀도: 900 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.002%
• 양이온 미량물: 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%
• 저장 온도: 15-25°C
• SMILES string: [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

설명

애플리케이션

• 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).

분석 메모

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

법적 정보

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

안전성 정보

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