Magnesium oxide

• Catalog No.: 63089
• CAS Number: 1309-48-4
• M. F.: MgO
• M. W.: 40.3044
• Purity: ≥97.0% (calcined substance, KT)

SYNONYMS

• Title: 氧化镁
• IUPAC name: oxomagnesium
• IUPAC Traditional name: magnesium oxide

DATABASE IDS

• MDL Number: MFCD00011109
• PubChem SID: 24882360
• CAS Number: 1309-48-4
• EC Number: 215-171-9

PROPERTIES

• Antion Traces: chloride (Cl-): ≤100 mg/kg
• Antion Traces: sulfate (SO42-): ≤10 mg/kg
• Cation Traces: Al: ≤20 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤10 mg/kg
• Cation Traces: Bi: ≤10 mg/kg
• Cation Traces: Ca: ≤500 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤50 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Cation Traces: Li: ≤50 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Na: ≤2000 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤20 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Impurities: insoluble matter, passes filter test
• Impurities: ≤0.002% total nitrogen (N)
• λ: 0.1 M in 5 M HCl
• Linear Formula: MgO
• Loss on Drying: ≤3% loss on ignition, 900 °C
• Product Line: BioUltra
• Purity: ≥97.0% (calcined substance, KT)
• Absorption Wavelength: λ: 260 nm Amax: ≤0.040
• Absorption Wavelength: λ: 280 nm Amax: ≤0.025
• Melting Point: 2852 °C(lit.)
• Solubility: 5 M HCl: soluble0.1 M at 20 °C, clear, colorless
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: OM3850000
• German water hazard class: 1