<br /> 线性分子式: (NH4)2[Ce(NO3)6] CAS号: 16774-21-3 分子量: 548.22 MDL编号: MFCD00151121 EC索引号: 240-827-6">
ACS reagent
300
reag. Ph. Eur.
EMSURE®
≥99.0% ((NH4)2[Ce(NO3)6] basis, potentiometry)
crystalline
300-2000 mg/kg LD50, oral (Rat)
≤0.005% Substances insoluble in diluted sulfuric acid
0.61 (20 °C, 111.11 g/L in H2O)
>400 °C
919-1020 g/L
2.49 g/cm3 at 24 °C
1200 kg/m3
chloride (Cl-): ≤0.001%phosphate, silicate, arsenate (as PO43-): ≤0.005%
Fe: ≤0.003%Na: ≤0.005%heavy metals (as Pb): ≤0.002%
2-30°C
Danger
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 2 - Skin Corr. 1B - Skin Sens. 1A
5.1B - Oxidizing hazardous materials
WGK 3
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges