Beschrijving
TRIS is a ROTI®Star CRM for volumetry with CAS number 77-86-1, empirical formula C₄H₁₁NO₃ and a molar mass of 121,14 g/mol. It is supplied as an 80 g HDPE pack, with a density of 1,32 g/cm³ and a boiling point of 288 °C, so physical constants are available for weighing, solution preparation and laboratory documentation. Analytical laboratories use this TRIS as a reference substance for volumetric work, including the preparation, standardisation and checking of volumetric solutions in aqueous media. The ROTI®Star CRM grade from manufacturer Carl ROTH is intended for titre setting, method control and routine calibration where documented identity and composition are required. The 80 g HDPE presentation suits quality-control, research and teaching environments that consume modest amounts of standard. With EG number 201-064-4, the substance is clearly identified for inventory and purchasing records. Taken together, the molar mass, density, boiling point and CRM designation make this TRIS a practical choice for aqueous volumetric workflows that require a documented TRIS standard of known molar mass.
Key features
- CAS number: 77-86-1
- Pack size: 80 g HDPE
- EG nr.: 201-064-4
- Empirical formula: C₄H₁₁NO₃
- Molar mass: 121,14 g/mol
- UNSPSC: 41116107
- Technical Information Sheet:
- Safety Data Sheet: