31606

Cerium(IV) sulfate tetrahydrate

puriss. p.a., ≥98%

• 동의어(들): Ceric sulfate tetrahydrate
• Linear Formula: Ce(SO₄)₂ · 4H₂O
• CAS Number: 10294-42-5
• Molecular Weight: 404.30
• EC Number: 236-644-6
• MDL number: MFCD00148852
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329753845
• NACRES: NA.21

속성

• vapor pressure: <0.01 hPa ( 20 °C); <0.01 hPa ( 50 °C)
• grade: puriss. p.a.
• 분석: ≥98%
• 양식: powder
• 반응 적합성: reagent type: catalyst; core: cerium
• 불순물: ≤0.01% insoluble matter in dilute H₂SO₄
• pH: ~0.5 (20 °C, 207 g/L)
• 음이온 미량물: chloride (Cl^-): ≤10 mg/kg; phosphate (PO₄^3-): ≤100 mg/kg
• 양이온 미량물: Cu: ≤10 mg/kg; Fe: ≤50 mg/kg; Pb: ≤10 mg/kg
• SMILES string: [Ce+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
• InChI: 1S/Ce.2H2O4S/c;2*1-5(2,3)4/h;2*(H2,1,2,3,4)/q+4;;/p-4
• InChI key: VZDYWEUILIUIDF-UHFFFAOYSA-J

설명

일반 설명

Cerium(IV) sulfate tetrahydrate is a hydrated salt of cerium sulfate. Its molecule contains cerium ions coordinated with eight oxygen atoms. Its crystals have been reported to be orthorhombic.

애플리케이션

Cerium(IV) sulfate tetrahydrate may be employed in the synthesis of alkyl esters of oxo acids and oxo acids, via reaction with 2-substituted cycloalkanone. It may be used in the preparation of 0.01M cerium(IV) sulfate in 2M sulfuric acid solution.

안전성 정보

• 픽토그램: GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H314,H410
• 예방조치 성명서: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable