Molybdenum(VI) oxide

• Catalog No.: 69850
• CAS Number: 1313-27-5
• M. F.: MoO3
• M. W.: 143.9582
• Purity: 99.5%

SYNONYMS

• Title: 氧化钼(VI)
• IUPAC name: trioxomolybdenum
• IUPAC Traditional name: molybdenum trioxide
• Synonyms: Molybdenum trioxide; 三氧化钼

DATABASE IDS

• PubChem SID: 24885985
• CAS Number: 1313-27-5
• MDL Number: MFCD00003469
• EC Number: 215-204-7

PROPERTIES

• Antion Traces: chloride (Cl-): ≤20 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Ca: ≤20 mg/kg
• Cation Traces: Cd: ≤10 mg/kg
• Cation Traces: Co: ≤20 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤20 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤10 mg/kg
• Cation Traces: NH4+: ≤50 mg/kg
• Cation Traces: Na: ≤50 mg/kg
• Cation Traces: Ni: ≤20 mg/kg
• Cation Traces: Pb: ≤20 mg/kg
• Cation Traces: Zn: ≤20 mg/kg
• Grade: puriss. p.a.
• Linear Formula: MoO3
• Purity: 99.5%
• Melting Point: 795 °C(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H319-H335-H351
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves
• GHS Precautionary statements: P261-P281-P305 + P351 + P338
• RID/ADR: UN 3288 6.1/PG 3
• Risk Statements: 36/37-40
• RTECS: QA4725000
• Safety Statements: 22-36/37
• Hazard Class: 6.1
• UN Number: 3288
• Packing Group: 3
• German water hazard class: 1

DETAILS

Description (English)

Application
Precursor to LAMOX fast ion conductors and superconductors.1,2
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.

Description (简体中文)

Application
LAMOX 快离子导体和超导体的前体。1,2
用于新型三元还原钼氧化物 Pr4Mo9O18 的固态合成，其结构含有过去未知的 Mo7、Mo13 和 Mo19 团簇。新的团簇产物是一种小带隙半导体。