Ammonium cerium(IV) nitrate

产品名称

Ammonium cerium(IV) nitrate, for analysis EMSURE^® ACS,Reag. Ph Eur

SMILES string

[Ce+4].[N+](=O)([O-])O.[N+](=O)([O-])O.[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].N.N

InChI

1S/Ce.2HNO3.4NO3.2H3N/c;6*2-1(3)4;;/h;2*(H,2,3,4);;;;;2*1H3/q+4;;;4*-1;;

InChI key

WIBGOERAEYJBOT-UHFFFAOYSA-N

grade

ACS reagent

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 PO₄^3-): ≤0.005%

cation traces

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

storage temp.

2-30°C

Quality Level

300