Beschreibung
Nitric acid ROTIPURAN® is a concentrated mineral acid for laboratory analysis, offered at 68–70% as p.a., ACS and ISO grade material. Identified by CAS number 7697-37-2 and empirical formula HNO₃, it has a molar mass of 63,01 g/mol, a density between 1,39 and 1,41 g/cm³, and a boiling point of 120 to 121 °C. The product is supplied in a 1 l glass bottle, a practical pack size for routine wet chemistry, sample preparation and environmental analysis. From manufacturer Carl ROTH, this ROTIPURAN® quality supports reproducible work where defined acid strength and analytical purity are required. Typical uses include digestion of samples, preparation of standard solutions, titration procedures and other acid–base applications in research, quality control and teaching laboratories. The substance carries EG number 231-714-2 and UN number 2031 for transport and regulatory classification. As a widely used oxidising acid in analytical chemistry, it remains a core reagent among acids and bases for analysis in environmental and industrial laboratories.
Key features
- UNSPSC: 12352301
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Danger
Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)