<br /> 线性分子式: Ce(SO4)2 · 4 H2O CAS号: 10294-42-5 分子量: 404.30 MDL编号: MFCD00148852 EC索引号: 237-029-5">
<1 Pa ( 50 °C)
300
EMSURE®
≥98.0% (Ce(SO4)2.4H2O basis, potentiometry)
solid
≤0.005% Substances insoluble in sulfuric acid
0.5 (20 °C, 207 g/L in H2O)
200 °C (Elimination of water of crystallisation)
207 g/L
3.24 g/cm3 at 20 °C
650‑850 kg/m3
chloride (Cl-): ≤0.001%phosphate (PO43-): ≤0.01%
Fe: ≤0.005%heavy metals (as Pb): ≤0.005%
15-25°C
1S/Ce.2H2O4S.4H2O/c;2*1-5(2,3)4;;;;/h;2*(H2,1,2,3,4);4*1H2/q+3;;;;;;/p-3
ZBNJQJDKRZKDSV-UHFFFAOYSA-K
Danger
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
8B - Non-combustible, corrosive hazardous materials
WGK 3