Description
Calcium chloride solution ROTI®Star 0,5 mol/l - 0,5 M is a volumetric solution of calcium chloride with empirical formula CaCl₂, CAS number 10043-52-4 and EG nr. 233-140-8. Molar mass of the salt is 110,99 g/mol. The product is supplied as 500 ml in plastic and belongs to the ROTI®Star volumetric standard solutions used in analytical chemistry. Density is 1,045 g/cm³ and the boiling point is 100 °C. These figures describe an aqueous calcium chloride medium at the labelled 0,5 mol/l (0,5 M) concentration. The 500 ml plastic pack presents a ready volumetric solution of defined molarity for quantitative laboratory work. Physical properties from manufacturer Carl ROTH include the molar mass 110,99 g/mol for CaCl₂, a density of 1,045 g/cm³ and a boiling point of 100 °C. Calcium chloride remains the sole named solute; the solution is identified throughout by CAS 10043-52-4 and EG nr. 233-140-8. The ROTI®Star 0,5 mol/l - 0,5 M designation specifies this 0.5 molar titre among calcium chloride volumetric solutions. Unit quantity is 500 ml in plastic, matching the stated pack for this variant.
Key features
- CAS number: 10043-52-4
- Pack sizes: 500 ml, 1 l
- EG nr.: 233-140-8
- Empirical formula: CaCl₂
- Molar mass: 110,99 g/mol
- UNSPSC: 41116105
- Technical Information Sheet:
- Safety Data Sheet: