Skip to Content
Merck

Skip To

1.02274

Supelco

Cerium(IV) sulfate tetrahydrate

for analysis EMSURE®

Synonym(s):

Cerium(IV) sulfate tetrahydrate

Sign Into View Organizational & Contract Pricing

About This Item

Linear Formula:
Ce(SO4)2 · 4 H2O
CAS Number:
Molecular Weight:
404.30
MDL number:
UNSPSC Code:
12352302
EC Index Number:
237-029-5
NACRES:
NA.21
Assay:
≥98.0% (Ce(SO4)2.4H2O basis, potentiometry)
Form:
solid
Solubility:
207 g/L
Pricing and availability is not currently available.
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor pressure

<1 Pa ( 50 °C)

Quality Level

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

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
1.022731.0909231606
form

solid

form

solid

form

liquid

form

powder

solubility

207 g/L

solubility

-

solubility

-

solubility

-

assay

≥98.0% (Ce(SO4)2.4H2O basis, potentiometry)

assay

≥99.0% ((NH4)4Ce(SO4)4·2H2O basis, potentiometry)

assay

-

assay

≥98%

Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

100

anion traces

chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.01%

anion traces

chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.005%

anion traces

-

anion traces

chloride (Cl-): ≤10 mg/kg, phosphate (PO43-): ≤100 mg/kg

vapor pressure

<1 Pa ( 50 °C)

vapor pressure

-

vapor pressure

-

vapor pressure

<0.01 hPa ( 20 °C), <0.01 hPa ( 50 °C)

Analysis Note

Assay (potentiometric, Ce(SO₄)₂· 4 H₂O): ≥ 98.0 %
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 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

CorrosionEnvironment

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Need A Sample COA?

This is a sample Certificate of Analysis (COA) and may not represent a recently manufactured lot of this specific product.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service