Sodium hydroxide solution ROTI®Star 0,5 mol/l - 0,5 N, 500 ml

Sodium hydroxide solution ROTI®Star 0,5 mol/l - 0,5 N is a volumetric solution of sodium hydroxide (empirical formula NaOH, CAS number 1310-73-2) with a molar mass of 40,01 g/mol. This aqueous alkali is packed in a 500 ml plastic bottle and shows a density of 1,02 g/cm³ together with a boiling point of 100 °C. The stated concentration of 0,5 mol/l, equivalent to 0,5 N, makes the product suitable as a ready-to-use titrant for acid-base volumetric analysis in the laboratory. It is offered from manufacturer Carl ROTH as part of the ROTI®Star range of volumetric solutions for analytical chemistry. Sodium hydroxide (EG nr. 215-185-5) is employed to determine acids, to adjust alkalinity and to carry out related quantitative procedures. The 500 ml plastic bottle is intended for regular laboratory dispensing of the 0,5 mol/l volumetric standard. Density and boiling point reflect a dilute aqueous sodium hydroxide matrix. Laboratories can apply the solution wherever a ROTI®Star 0,5 mol/l - 0,5 N sodium hydroxide titrant is required, including standardisation workflows that specify this concentration. UN number 1824 applies to this preparation.

Key features

• CAS number: 1310-73-2
• Pack sizes: 500 ml, 1 l
• EG nr.: 215-185-5
• Empirical formula: NaOH
• Molar mass: 40,01 g/mol
• UNSPSC: 12352305
• Technical Information Sheet:
• Safety Data Sheet: