Beschreibung
Sodium chloride is a ROTI®Star CRM for volumetry with the empirical formula NaCl, CAS number 7647-14-5 and EG number 231-598-3. This inorganic salt has a molar mass of 58,44 g/mol, a density of 2,17 g/cm³ and a boiling point above 1450 °C. The product is supplied in an 80 g HDPE pack for laboratory volumetric use. Offered from manufacturer Carl ROTH as part of the ROTI®Star CRM range, sodium chloride is presented as a certified reference material for volumetry, supporting titre work and other volumetric procedures that call for characterised NaCl. The formula NaCl and the molar mass of 58,44 g/mol allow stoichiometric calculations when the solid is used to prepare volumetric solutions. Density 2,17 g/cm³ and boiling point >1450 °C are the listed physical properties of the material. The 80 g HDPE presentation is a practical pack size for preparing standards and for keeping a dedicated CRM portion at the bench. CAS 7647-14-5, EG number 231-598-3 and formula NaCl keep the chemical identity clear for method documentation and inventory.
Key features
- CAS number: 7647-14-5
- Pack size: 80 g HDPE
- EG nr.: 231-598-3
- Empirical formula: NaCl
- Molar mass: 58,44 g/mol
- Density: 2,17 g/cm³
- UNSPSC: 41116107
- Technical Information Sheet:
- Safety Data Sheet: