Magnesium oxide

• Catalog No.: 13138
• CAS Number: 1309-48-4
• M. F.: MgO
• M. W.: 40.3044
• Purity: 98.0-100.5% (calc. for dried substance)

SYNONYMS

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

DATABASE IDS

• MDL Number: MFCD00011109
• CAS Number: 1309-48-4
• PubChem SID: 24848009
• EC Number: 215-171-9

PROPERTIES

• Antion Traces: chloride (Cl-): ≤500 mg/kg
• Antion Traces: sulfate (SO42-): ≤5000 mg/kg
• Cation Traces: As: ≤2 mg/kg
• Cation Traces: Ca: ≤1%
• Cation Traces: Cu: ≤10 mg/kg
• Cation Traces: Fe: ≤200 mg/kg
• Cation Traces: Pb: ≤4 mg/kg
• Cation Traces: Zn: ≤10 mg/kg
• Filling volume: ≤0.15 g/mL
• Grade: puriss.
• Impurities: free alkali, in accordance
• Impurities: residual solvents, complies
• Impurities: soluble salts, in accordance
• Impurities: ≤0.002% heavy metals (as Pb)
• Impurities: ≤0.1% insoluble in HCl
• Impurities: ≤0.1% insoluble in acetic acid
• Impurities: ≤1% water-soluble matter
• Linear Formula: MgO
• Loss on Drying: ≤5% loss on ignition
• Purity: 98.0-100.5% (calc. for dried substance)
• Quality: meets analytical specification of Ph. Eur., BP, USP, FCC, E 530
• Suitability: passes test for appearance of solution
• Melting Point: 2852 °C(lit.)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RTECS: OM3850000
• German water hazard class: 1