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Merck

22269

Sigma-Aldrich

硫酸铈(IV)铵 二水合物

puriss. p.a., ACS reagent, ≥98.0% (RT)

别名:

Cerium(IV) ammonium sulfate, 硫酸铈铵

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About This Item

线性分子式:
Ce(NH4)4(SO4)4 · 2H2O
CAS号:
分子量:
632.55
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NB.03

等級

ACS reagent
puriss. p.a.

品質等級

化驗

≥98.0% (RT)

形狀

powder or crystals

反應適用性

reagent type: catalyst
core: cerium

mp

130 °C (lit.)

負離子痕跡

phosphate (PO43-): ≤300 mg/kg

正離子痕跡

Fe: ≤100 mg/kg

SMILES 字串

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

InChI

1S/Ce.4H3N.4H2O4S.2H2O/c;;;;;4*1-5(2,3)4;;/h;4*1H3;4*(H2,1,2,3,4);2*1H2/q+4;;;;;;;;;;/p-4

InChI 密鑰

VCNAMBGKEDPVGQ-UHFFFAOYSA-J

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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T Ohashi et al.
Clinical chemistry, 46(4), 529-536 (2000-04-12)
Urinary iodine is a good biochemical marker for control of iodine deficiency disorders. Our aim was to develop and validate a simple, rapid, and quantitative method based on the Sandell-Kolthoff reaction, incorporating both the reaction and the digestion process into
Thermal behaviour of sulphato and nitrato complexes of cerium (IV).
Pokol G, et al.
J. Therm. Anal., 42(2-3), 343-359 (1994)
Fast colorimetric method for measuring urinary iodine.
Daniella Gnat et al.
Clinical chemistry, 49(1), 186-188 (2003-01-01)
S Kaul et al.
Amino acids, 34(2), 315-320 (2006-11-07)
An assessment of the potential of proline to scavenge free radicals was made in a couple of in vitro assay systems, namely graft co-polymerization and autooxidation of pyrogallol. Both these assays are essentially dependent upon free radical mechanisms. Graft co-polymerization
C Passirani et al.
Journal of biomaterials science. Polymer edition, 10(1), 47-62 (1999-03-26)
Nanoparticles have been obtained directly in aqueous media, from amphiphilic copolymers synthesized by radical polymerization of methyl methacrylate (MMA) initiated by Ce(IV) ions in the presence of heparin or dextran. The reaction conditions under which the copolymers spontaneously formed nanoparticles

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