Beschrijving
di-Sodium oxalate is a ROTI®Star CRM for volumetry with CAS number 62-76-0, empirical formula C₂Na₂O₄ and a molar mass of 134,00 g/mol. This oxalate salt is offered as a 60 g HDPE pack and has a density of 2,27 g/cm³, which supports straightforward weighing and solution preparation in the analytical laboratory. It is used as a reference substance for volumetric analysis, including the standardisation of oxidimetric titrants in which the oxalate ion supplies a defined reducing equivalent. The ROTI®Star CRM grade from manufacturer Carl ROTH is intended for titre setting, method control and routine calibration where documented identity and composition matter. The 60 g HDPE presentation is practical for quality-control, research and teaching laboratories that prepare aqueous volumetric solutions in modest quantities. With EG number 200-550-3, the substance is clearly identified for inventory and regulatory listing. Combined molar mass, density and CRM designation make this di-sodium oxalate suitable for volumetric workflows that require an oxalate reference of known composition.
Key features
- CAS number: 62-76-0
- Pack size: 60 g HDPE
- EG nr.: 200-550-3
- Empirical formula: C₂Na₂O₄
- Molar mass: 134,00 g/mol
- UNSPSC: 41116107
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)