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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
Linear Formula:
(NH4)2[Ce(NO3)6]
CAS Number:
Molecular Weight:
548.22
MDL number:
EC Index Number:
240-827-6

grade

ACS reagent

Quality Level

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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Packaging

100 g in Plastic bottle
1 kg in Plastic bottle

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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