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1.02276

Supelco

Ammonium cerium(IV) nitrate

for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):

Ammonium cerium(IV) nitrate, di-Ammonium-hexanitratocerate(IV), Cerium(IV) ammonium nitrate

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About This Item

Linear Formula:
(NH4)2[Ce(NO3)6]
CAS Number:
16774-21-3
Molecular Weight:
548.22
MDL number:
MFCD00151121
UNSPSC Code:
12352302
EC Index Number:
240-827-6
NACRES:
NA.21

grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

product line

EMSURE®

Assay

≥99.0% ((NH4)2[Ce(NO3)6] basis, potentiometry)

form

crystalline

potency

300-2000 mg/kg LD50, oral (Rat)

impurities

≤0.005% Substances insoluble in diluted sulfuric acid

pH

0.61 (20 °C, 111.11 g/L in H2O)

mp

>400 °C

solubility

919-1020 g/L

density

2.49 g/cm3 at 24 °C

bulk density

1200 kg/m3

anion traces

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

cation traces

Fe: ≤0.003%
Na: ≤0.005%
heavy metals (as Pb): ≤0.002%

storage temp.

2-30°C

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Application


  • A chemiluminescence method for screening of fluoroquinolones in milk samples based on a multi-pumping flow system.: This study presents a method for detecting fluoroquinolones in milk, using a multi-pumping flow system integrated with chemiluminescence detection facilitated by ammonium cerium(IV) nitrate. The research highlights the application of ammonium cerium(IV) nitrate in enhancing chemiluminescence and improving detection limits in food safety assays (Vakh et al., 2019).

Analysis Note

Assay (potentiometric, (NH₄)₂ [Ce(NO₃)₆!: ≥ 99.0 %
Substances insoluble in diluted sulfuric acid: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.002 %
Fe (Iron): ≤ 0.003 %
Na (Sodium): ≤ 0.005 %

Legal Information

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

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

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