221759
硫酸铈(IV)铵 二水合物
别名:
Cerium(IV) ammonium sulfate, 硫酸铈铵
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关于此项目
线性分子式:
Ce(NH4)4(SO4)4 · 2H2O
化学文摘社编号:
分子量:
632.55
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Assay:
≥94.0% (with KMnO4, redox titration)
Form:
powder
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
SMILES string
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 key
VCNAMBGKEDPVGQ-UHFFFAOYSA-J
assay
≥94.0% (with KMnO4, redox titration)
form
powder
composition
Ce(IV), ≥20%
reaction suitability
reagent type: catalyst
mp
130 °C (lit.)
Quality Level
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Application
该产物可用于引发果胶-聚（乙二醇）甲基丙烯酸酯（PEGMA）超分子水凝胶的自由基聚合。硫酸铈铵浸渍淀粉可碳化形成铈分散碳(CeDC)吸附剂，用于饮用水中过量氟化物的提取。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Thixotropic Supramolecular Pectin-Poly (Ethylene Glycol) Methacrylate (PEGMA) Hydrogels.
Chan SY, et al.
Polymer, 8(11), 404-404 (2016)
Cerium dispersed in carbon (CeDC) and its adsorption behavior: A first example of tailored adsorbent for fluoride removal from drinking water
Sivasankar V, et al.
Chemical Engineering Journal, 214, 45-54 (2013)
Effect of high room temperature on urinary iodine assay.
N T Dung et al.
Clinical chemistry, 43(6 Pt 1), 1084-1085 (1997-06-01)
Babu G Gowda et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 18(6), 671-674 (2002-06-27)
Two simple and sensitive indirect spectrophotometric methods for the assay of propranolol hydrochloride (PPH) and piroxicam (PX) in pure and pharmaceutical formulations have been proposed. The methods are based on the oxidation of PPH by a known excess of standard
K Tsuda et al.
Clinical chemistry, 41(4), 581-585 (1995-04-01)
We have modified an automated measurement system of urinary iodine (UI) and established a sensitive UI assay system by using ultraviolet (UV) digestion. The automated system is sensitive enough to detect concentrations of UI < 0.78 mumol/L (< 10 micrograms/dL)
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