Beschrijving
Hydrochloric acid ROTI®Star 1 mol/l – 1 N is a volumetric solution of hydrogen chloride (empirical formula HCl, CAS number 7647-01-0) for laboratory analytical use. Specified at 1 mol/l, equivalent to 1 N, the solution has a molar mass of 36,46 g/mol, a density of 1,016 g/cm³ and a boiling point above 85 °C. It is packed as 500 ml in plastic, with a weight of 0,700 kg, giving a practical working quantity for titration and other volumetric procedures. This hydrochloric acid belongs to the ROTI®Star range from manufacturer Carl ROTH and is listed under EG number 231-595-7 and UN number 1789. Volumetric hydrochloric acid solutions are applied in titrimetric analysis, where a defined acid concentration is required for quantitative determination. The 1 mol/l – 1 N strength suits methods that call for this particular molarity or normality. The plastic 500 ml pack is a standard laboratory presentation of this ROTI®Star hydrochloric acid volumetric solution for everyday analytical chemistry.
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