Description
Diethyl phthalate is a ROTI®Star CRM with CAS number 84-66-2 and empirical formula C₁₂H₁₄O₄, presented as a 1 g fill in a glass ampoule. This phthalate ester has a molar mass of 222,24 g/mol, a density of 1,118 g/cm³, a flash point of 170 °C and a boiling point of 297,3 °C. It serves as a reference standard for food analysis where phthalate standards are needed for method development, calibration and quality control. The glass-ampoule pack is intended for laboratory weighing and the preparation of solutions. Physical constants such as density and boiling point help confirm identity and inform handling during standard preparation. Offered from manufacturer Carl ROTH in the ROTI®Star CRM range, diethyl phthalate belongs to the phthalate standards used in food-analysis workflows. Laboratories can use the 1 g quantity to prepare stock and working solutions for food-testing programmes. The stated molar mass and formula support stoichiometric calculations when converting between mass and molar concentration. This ROTI®Star CRM diethyl phthalate provides a defined chemical identity for phthalate determination in food matrices.
Key features
- CAS number: 84-66-2
- Pack size: 1 g glass ampoule
- EG nr.: 201-550-6
- Empirical formula: C₁₂H₁₄O₄
- Molar mass: 222,24 g/mol
- Density: 1,118 g/cm³
- UNSPSC: 41116107
- Safety Data Sheet:
