1.02276

Ammonium cerium(IV) nitrate

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonyme(s) : Ammonium cerium(IV) nitrate, di-Ammonium-hexanitratocerate(IV), Cerium(IV) ammonium nitrate
• Formule linéaire : (NH₄)₂[Ce(NO₃)₆]
• Numéro CAS: 16774-21-3
• Poids moléculaire : 548.22
• Numéro MDL: MFCD00151121
• Code UNSPSC : 12352302
• Numéro de classement CE : 240-827-6
• Nomenclature NACRES : NA.21

Propriétés

• Qualité: ACS reagent
• Niveau de qualité: 300
• Agence: reag. Ph. Eur.
• Gamme de produits: EMSURE^®
• Pureté: ≥99.0% ((NH₄)₂[Ce(NO₃)₆] basis, potentiometry)
• Forme: crystalline
• Puissance: 300-2000 mg/kg LD₅₀, oral (Rat)
• Impuretés: ≤0.005% Substances insoluble in diluted sulfuric acid
• pH: 0.61 (20 °C, 111.11 g/L in H₂O)
• Pf: >400 °C
• Solubilité: 919-1020 g/L
• Densité: 2.49 g/cm³ at 24 °C
• Masse volumique apparente: 1200 kg/m³
• Traces d'anions: chloride (Cl^-): ≤0.001%; phosphate, silicate, arsenate (as PO₄^3-): ≤0.005%
• Traces de cations: Fe: ≤0.003%; Na: ≤0.005%; heavy metals (as Pb): ≤0.002%
• Température de stockage: 2-30°C

Description

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).

Remarque sur l'analyse

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 %

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS03,GHS05,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H272 - H290 - H302 - H314 - H317 - H410
• Conseils de prudence: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classification des risques: 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
• Code de la classe de stockage: 5.1B - Oxidizing hazardous materials
• Classe de danger pour l'eau (WGK): WGK 3