Sodium oxalate

• Catalog No.: 32322
• CAS Number: 62-76-0
• M. F.: C2Na2O4
• M. W.: 133.99854
• Purity: ≥99.5%

SYNONYMS

• Title: 草酸钠
• IUPAC name: disodium oxalate
• IUPAC Traditional name: disodium oxalate
• Synonyms: Ethanedioic acid sodium salt; Oxalic acid disodium salt; 乙二酸 钠盐; 草酸 二钠盐

DATABASE IDS

• Beilstein Number: 3631622
• MDL Number: MFCD00012465
• EC Number: 200-550-3
• CAS Number: 62-76-0

PROPERTIES

• Antion Traces: chloride (Cl-): ≤20 mg/kg
• Antion Traces: sulfate (SO42-): ≤100 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤50 mg/kg
• Grade: puriss. p.a.
• Impurities: ≤0.0005% total nitrogen (N)
• Impurities: ≤0.001% heavy metals (as Pb)
• Linear Formula: NaOOCCOONa
• Loss on Drying: ≤0.05% loss on drying, 105 °C
• Purity: ≥99.5%
• pH: 7.0-8.5 (20 °C, 2.5%)
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H312
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P280
• Risk Statements: 21/22
• RTECS: KI1750000
• Safety Statements: 24/25
• German water hazard class: 1