1.02273

Ammonium cerium(IV) sulfate dihydrate

for analysis EMSURE^® ACS

• 동의어(들): Ammonium cerium(IV) sulfate dihydrate, Cerium(IV) ammonium sulfate
• Linear Formula: (NH₄)₄Ce(SO₄)₄ · 2H₂O
• CAS Number: 10378-47-9
• Molecular Weight: 632.55
• MDL number: MFCD00149417
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-567-4
• NACRES: NA.21
• 분석: ≥99.0% ((NH₄)₄Ce(SO₄)₄·2H₂O basis, potentiometry)
• Grade: ACS reagent
• 양식: solid

속성

• Grade: ACS reagent
• Quality Level: 300
• 제품 라인: EMSURE^®
• 분석: ≥99.0% ((NH₄)₄Ce(SO₄)₄·2H₂O basis, potentiometry)
• 양식: solid
• 불순물: ≤0.005% Substances insoluble in diluted sulfuric acid
• pH: 1.2 (20 °C, 100 g/L in H₂O)
• 벌크 밀도: 800 kg/m³
• 음이온 미량물: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.005%
• 양이온 미량물: Fe: ≤0.005%; heavy metals (as Pb): ≤0.005%
• 저장 온도: 15-25°C
• SMILES string: [Ce].[S](=O)(=O)(O)O.N.O
• InChI: 1S/Ce.H3N.H2O4S.H2O/c;;1-5(2,3)4;/h;1H3;(H2,1,2,3,4);1H2
• InChI key: AAXMWILTYFSCCH-UHFFFAOYSA-N

설명

분석 메모

Assay (potentiometric, (NH4)₄Ce(SO₄)₄· 2 H₂O): ≥ 99.0 %
Substances insoluble in diluted sulfuric acid: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.005 %
Fe (Iron): ≤ 0.005 %

법적 정보

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

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable