Description
Dibenzyl phthalate is a ROTI®Star CRM with CAS number 523-31-9 and empirical formula C₂₂H₁₈O₄. The compound has a molar mass of 346,4 g/mol and is packed as 100 mg in glass. It serves as a phthalate standard for food analysis, supporting identification and quantification of plasticiser-related esters in laboratory workflows. Food-testing laboratories use such reference materials when they prepare calibration solutions, check method performance or document residue measurements in complex matrices. This ROTI®Star CRM from manufacturer Carl ROTH is intended for analytical reference work rather than bulk synthesis, and the small glass pack matches the quantities typically needed for chromatographic or spectroscopic methods. Clear chemical identity helps laboratories align the standard with their food-analysis methods and records. Analysts can match the stated molecular formula and molar mass to their methods and quality-system documentation. The material is classified among reference standards for food analysis and phthalate standards for food analysis. Use the 100 mg CRM in accordance with your laboratory procedures for handling and documenting reference materials.
Key features
- CAS number: 523-31-9
- Pack size: 100 mg glass
- EG nr.: 208-344-5
- Empirical formula: C₂₂H₁₈O₄
- Molar mass: 346,4 g/mol
- Storage temperature: +2 to +8 °C
- UNSPSC: 41116107
- Safety Data Sheet:
