1.02273
Ammonium cerium(IV) sulfate dihydrate
for analysis EMSURE® ACS
Synonym(s):
Ammonium cerium(IV) sulfate dihydrate, Cerium(IV) ammonium sulfate
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| Size/SKU | Availability | Price |
|---|---|---|
100 g | Check Cart for Availability | $218.00 $185.30 |
About This Item
$185.30
List Price$218.00Save 15%grade
ACS reagent
Quality Segment
product line
EMSURE®
assay
≥99.0% ((NH4)4Ce(SO4)4·2H2O basis, potentiometry)
form
solid
impurities
≤0.005% Substances insoluble in diluted sulfuric acid
pH
1.2 (20 °C, 100 g/L in H2O)
bulk density
800 kg/m3
anion traces
chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.005%
cation traces
Fe: ≤0.005%, heavy metals (as Pb): ≤0.005%
storage temp.
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
Analysis Note
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 %
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description for analysis EMSURE® ACS | description for analysis EMPARTA® ACS | description for analysis EMSURE® ACS,Reag. Ph Eur | description for analysis EMSURE® |
| form solid | form - | form crystalline | form solid |
| assay ≥99.0% ((NH4)4Ce(SO4)4·2H2O basis, potentiometry) | assay - | assay ≥99.0% ((NH4)2[Ce(NO3)6] basis, potentiometry) | assay ≥98.0% (Ce(SO4)2.4H2O basis, potentiometry) |
| Quality Level 300 | Quality Level 200 | Quality Level 300 | Quality Level 300 |
| grade ACS reagent | grade ACS reagent | grade ACS reagent | grade - |
| pH 1.2 (20 °C, 100 g/L in H2O) | pH - | pH 0.61 (20 °C, 111.11 g/L in H2O) | pH 0.5 (20 °C, 207 g/L in H2O) |
| cation traces Fe: ≤0.005%, heavy metals (as Pb): ≤0.005% | cation traces - | cation traces Fe: ≤0.003%, Na: ≤0.005%, heavy metals (as Pb): ≤0.002% | cation traces Fe: ≤0.005%, heavy metals (as Pb): ≤0.005% |
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Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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