267856

Molybdenum(VI) oxide

ACS reagent, ≥99.5%

• 동의어(들): Molybdenum trioxide
• Linear Formula: MoO₃
• CAS Number: 1313-27-5
• Molecular Weight: 143.94
• EC Number: 215-204-7
• MDL number: MFCD00003469
• UNSPSC 코드: 12352303
• PubChem Substance ID: 329752884
• NACRES: NA.21
• Grade: ACS reagent

속성

• Grade: ACS reagent
• Quality Level: 200
• 분석: ≥99.5%
• 양식: powder
• 반응 적합성: reagent type: catalyst; core: molybdenum
• 불순물: ≤0.01% insol. dil. NH₄OH
• mp: 795 °C (lit.)
• 음이온 미량물: AsO₄^3-, PO₄^3- and SiO₂: ≤0.001%; chloride (Cl^-): ≤0.002%; nitrate (NO₃^-): passes test; phosphate (PO₄^3-): ≤5 ppm; sulfate (SO₄^2-): ≤0.02%
• 양이온 미량물: NH₄⁺: ≤0.002%; heavy metals (as Pb): ≤0.005%
• SMILES string: O=[Mo](=O)=O

설명

애플리케이션

Precursor to LAMOX fast ion conductors and superconductors.

Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr₄Mo₉O₁₈, whose structure contains previously unknown Mo₇, Mo₁₃ and Mo₁₉ clusters. The new cluster product is a small band gap semiconductor.

안전성 정보

• 픽토그램: GHS08,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319,H335,H351
• 예방조치 성명서: P202 - P261 - P264 - P271 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Carc. 2 - Eye Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable