1.02274
Cerium(IV) sulfate tetrahydrate
for analysis EMSURE®
Synonym(s):
Cerium(IV) sulfate tetrahydrate
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About This Item
vapor pressure
<1 Pa ( 50 °C)
Quality Segment
product line
EMSURE®
assay
≥98.0% (Ce(SO4)2.4H2O basis, potentiometry)
form
solid
impurities
≤0.005% Substances insoluble in sulfuric acid
pH
0.5 (20 °C, 207 g/L in H2O)
mp
200 °C (Elimination of water of crystallisation)
solubility
207 g/L
density
3.24 g/cm3 at 20 °C
bulk density
650‑850 kg/m3
anion traces
chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.01%
cation traces
Fe: ≤0.005%, heavy metals (as Pb): ≤0.005%
storage temp.
15-25°C
SMILES string
[Ce+3].[S](=O)(=O)([O-])[O-].[S](=O)(=O)([O-])[O-].O.O.O.O.[H+]
InChI
1S/Ce.2H2O4S.4H2O/c;2*1-5(2,3)4;;;;/h;2*(H2,1,2,3,4);4*1H2/q+3;;;;;;/p-3
InChI key
ZBNJQJDKRZKDSV-UHFFFAOYSA-K
Analysis Note
Substances insoluble in sulfuric acid: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.005 %
Fe (Iron): ≤ 0.005 %
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
Storage Class
8B - Non-combustible, corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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