Analytical chemistry: Pararosaniline hydrochloride is used as a redox indicator in titrations

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Natriumhydroxid R-R 15% CZDA 30litre Naturkerzen Analytical chemistry: Pararosaniline hydrochloride isSodium hydroxide 15% solution (p. a.) (CHEM*528109276) Technical information about chemical reagents: Chemical formula: NaOH (aqueous solution 15%) English name: Sodium hydroxide 15% solution Molar mass (M): 40. 00 g mol CAS number: 1310 73 2 EC number (EC): 215 185 5 Index number (CLP): 011 002 00 6 Synonyms: Sodium hydroxide solution; Caustic soda (solution) Type: p. a. (pure for analysis) Content: 15. 0% 0. 5% Appearance: Clear, colorless liquid