Eschka’s Reagent

• Catalog No.: 00166
• CAS Number: 8007-09-8
• M. F.: CMg2Na2O5
• M. W.: 186.59724
• Purity: 38-42% (Mg, complexometric)

SYNONYMS

• Title: 依斯卡合剂
• IUPAC name: disodium bis(oxomagnesium) carbonate
• IUPAC Traditional name: disodium bis(magnesium oxide) carbonate
• Synonyms: 氧化镁-碳酸钠 2:1; Magnesium oxide - sodium carbonate 2:1

DATABASE IDS

• MDL Number: MFCD19439615
• CAS Number: 8007-09-8

PROPERTIES

• Cation Traces: Ba: ≤10 mg/kg
• Cation Traces: Ca: ≤200 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: Mn: ≤5 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Impurities: magnesium oxide
• Impurities: ≤0.0005% total of sulfur (S)
• Linear Formula: 2MgO · Na2CO3
• Loss on Drying: ≤0.5% loss on drying, 105 °C
• Purity: 38-42% (Mg, complexometric)
• Quality: for sulfur determination in carbon
• GHS Signal Word: Warning
• GHS Hazard statements: H319
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P305 + P351 + P338
• Risk Statements: 36
• Safety Statements: 26
• German water hazard class: 1