λ4-cerium(4+) ion disulfate

• ChemBase ID: 110380
• Molecular Formular: CeO8S2
• Molecular Mass: 332.2412
• Monoisotopic Mass: 331.80889696
• SMILES: [Ce+4].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-]
• Canonical SMILES: [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Ce+4]
• InChI: InChI=1S/Ce.2H2O4S/c;2*1-5(2,3)4/h;2*(H2,1,2,3,4)/q+4;;/p-4
• InChIKey: VZDYWEUILIUIDF-UHFFFAOYSA-J

NAMES AND DATABASE IDS

Names

• IUPAC name: λ^4-cerium(4+) ion disulfate; $l^{4}-cerium(4+) ion disulfate
• IUPAC Traditional name: λ^4-cerium(4+) ion disulfate; cerium(4+) disulfate
• Synonyms: Cerium(IV) sulfate, 0.1N Standardized Solution; Ceric sulfate hydrate; Cerium(IV) sulfate hydrate; Cerium(IV) sulfate, anhydrous; Cerium(IV) sulfate solution; Cerium disulfate; Ceric sulfate; Cerium(IV) sulfate; Cerium(IV) sulfate hydrate, REacton®; Ceric sulfate tetrahydrate; Cerium(IV) sulfate tetrahydrate; CERIC SULFATE; 硫酸铈(IV), 0.1N标准溶液; 硫酸铈(IV) 水合物; 无水硫酸铈(IV); 硫酸铈(IV) 溶液; 硫酸高铈; 硫酸铈(IV); 水合硫酸铈(IV), REacton®; Ceric sulfate 四水合物; 硫酸铈(IV) 四水合物

Database IDs

• CAS Number: 13590-82-4; 95838-16-7; 10294-42-5
• EC Number: 237-029-5; 236-644-6
• MDL Number: MFCD00149427; MFCD00148852
• Merck Index: 141990
• PubChem SID: 24862046; 24858464; 24858870; 24861078; 162096176; 24861739
• PubChem CID: 159684

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 11.5274 cm^3
• Polarizability: 6.037845 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Crystalline; Liquid
• Melting Point: 195°C dec.
• Density: 1.05; 1.12 g/mL at 25 °C; 3.01; 3.01 g/mL at 25 °C(lit.); 3.91

Safety Information

• Storage Warning: Hygroscopic; Moisture Sensitive
• RTECS: WS6960000
• European Hazard Symbols: Corrosive (C); Oxidising (O); Irritant (Xi)
• UN Number: 2796; UN3085; UN3264
• German water hazard class: 3
• Hazard Class: 5.1; 8
• Packing Group: 2; III
• Risk Statements: 36/37/38; 36/38; 8-34
• Safety Statements: 17-26-36/37/39-45; 26; 26-30-45; 26-36
• TSCA Listed: 是
• GHS Pictograms: GHS03; GHS05; GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H314-H272; H314-H319; H315-H319-H335
• GHS Precautionary statements: P221-P210-P303+P361+P353-P305+P351+P338-P405-P501A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves; Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 2796 8/PG 2

Product Information

• Purity: ≥98%; 97%; 98%; 98.0-102.5%; 99% (REO)
• Concentration: 0.05 M Ce(SO4)2 (0.05N); 0.1 M Ce(SO4)2 (0.1N); 0.25 M Ce(SO4)2 in sulfuric acid (0.25N)
• Grade: JIS special grade; puriss. p.a.
• Compostion: sulfuric acid
• Impurities: ≤0.01% insoluble matter in dilute H2SO4
• Cation Traces: Cu: ≤10 mg/kg; Fe: ≤10 mg/kg; Pb: ≤10 mg/kg
• Antion Traces: chloride (Cl-): ≤10 mg/kg; phosphate (PO43-): ≤100 mg/kg
• Shelf Life: (limited shelf life, expiry date on the label)
• Quality: volumetric
• Factor: 1.000 ±0.002; 1.000 ±0.003
• Linear Formula: Ce(SO4)2; Ce(SO4)2 · 4H2O

DETAILS

Sigma Aldrich - 359009

Other Notes
may contain excess sulfate
Packaging
25, 100 g in glass bottle
Application
Reactant for:
• Preparation of spherical-like nanoparticles CeO2 nanoparticles for NO reductions reactions1
• Oxidizing agent2

Sigma Aldrich - 34253

General description
Visit our Titration Center to learn more.

Sigma Aldrich - 35066

Analysis Note
calibrated against sodium oxalate, traceable to NIST SRM
General description
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Sigma Aldrich - 305944

General description
Visit our Titration Center to learn more.
Packaging
1 L in glass bottle
250 mL in glass bottle

REFERENCES

• In the presence of oxygen, oximes can be converted to the parent carbonyl compounds in good yield: Appl. Organomet. Chem., 13, 867 (1999).
• In combination with iodine in EtOH, 2-alkylcycloalkanones are ring-opened to ethyl keto esters: J. Chem. Res. (Synop.), 122 (1999).
• Oxidizing agent which has been used for the generation of o-benzoquinone from catechol: Liebigs Ann. Chem., 712, 214 (1968).
• Promotes the formation of radicals from dialkyl malonates, which undergo substitution reactions with furans and thiophenes: Heterocycles, 27, 2627 (1988).