1.02276

Ammoniumcer(IV)-nitrat

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonym(e): Ammoniumcer(IV)-nitrat, di-Ammonium-hexanitratocerat(IV), Cer(IV)-ammoniumnitrat
• Lineare Formel: (NH₄)₂[Ce(NO₃)₆]
• CAS-Nummer: 16774-21-3
• Molekulargewicht: 548.22
• MDL-Nummer: MFCD00151121
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 240-827-6
• NACRES: NA.21

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 300
• Agentur: reag. Ph. Eur.
• Produktlinie: EMSURE^®
• Assay: ≥99.0% ((NH₄)₂[Ce(NO₃)₆] basis, potentiometry)
• Form: crystalline
• Wirksamkeit: 300-2000 mg/kg LD₅₀, oral (Rat)
• Verunreinigungen: ≤0.005% Substances insoluble in diluted sulfuric acid
• pH-Wert: 0.61 (20 °C, 111.11 g/L in H₂O)
• mp (Schmelzpunkt): >400 °C
• Löslichkeit: 919-1020 g/L
• Dichte: 2.49 g/cm³ at 24 °C
• Schüttdichte: 1200 kg/m³
• Anionenspuren: chloride (Cl^-): ≤0.001%; phosphate, silicate, arsenate (as PO₄^3-): ≤0.005%
• Kationenspuren: Fe: ≤0.003%; Na: ≤0.005%; heavy metals (as Pb): ≤0.002%
• Lagertemp.: 2-30°C

Beschreibung

Anwendung

• 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).

Hinweis zur Analyse

Gehalt (potentiometrisch, (NH₄)₂ [Ce(NO₃)₆: ≥ 99,0 %
In verdünnter Schwefelsäure unlösliche Anteile: ≤ 0,005 %
Chlorid (Cl): ≤ 0,001 %
Phosphat (PO₄): ≤ 0,005 %
Schwermetalle (als Pb): ≤ 0,002 %
Fe (Eisen): ≤ 0,003 %
Na (Natrium): ≤ 0,005 %

Rechtliche Hinweise

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

Sicherheitshinweise

• Piktogramme: GHS03,GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H272 - H290 - H302 - H314 - H317 - H410
• P-Sätze: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: 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
• Lagerklassenschlüssel: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3