1.02273

Ammonium cerium(IV) sulfate dihydrate

for analysis EMSURE^® ACS

• 別名: Ammonium cerium(IV) sulfate dihydrate, Cerium(IV) ammonium sulfate
• 化学式: (NH₄)₄Ce(SO₄)₄ · 2H₂O
• CAS番号: 10378-47-9
• 分子量: 632.55
• MDL番号: MFCD00149417
• UNSPSCコード: 12352302
• EC Index Number: 231-567-4
• NACRES: NA.21

特性

• グレード: ACS reagent
• 品質水準: 300
• 製品種目: EMSURE^®
• アッセイ: ≥99.0% ((NH₄)₄Ce(SO₄)₄·2H₂O basis, potentiometry)
• 形状: solid
• 不純物: ≤0.005% Substances insoluble in diluted sulfuric acid
• pH: 1.2 (20 °C, 100 g/L in H₂O)
• かさ密度: 800 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.005%
• 微量陽イオン: Fe: ≤0.005%; heavy metals (as Pb): ≤0.005%
• 保管温度: 15-25°C
• 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

詳細

アナリシスノート

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 %

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 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable