25422

Sodium oxalate

puriss., ≥99%

• Synonym(s): Ethanedioic acid sodium salt, Oxalic acid disodium salt
• Linear Formula: NaOOCCOONa
• CAS Number: 62-76-0
• Molecular Weight: 134.00
• Beilstein: 3631622
• EC Number: 200-550-3
• MDL number: MFCD00012465
• UNSPSC Code: 12352300

Properties

• grade: puriss.
• Assay: ≥99%
• impurities: ≤0.002% heavy metals (as Pb)
• pH: 6.5-8.5 (20 °C, 2.5%)
• anion traces: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• cation traces: Fe: ≤20 mg/kg
• SMILES string: [Na+].[Na+].[O-]C(=O)C([O-])=O
• InChI: 1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
• InChI key: ZNCPFRVNHGOPAG-UHFFFAOYSA-L

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 + H312
• Precautionary Statements: P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P362 + P364
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves