Beschreibung
1,4-Dioxane solution R₂ is a pharmacopoeia-quality laboratory reagent specified as Reag. Ph. Eur., Chapter 4.1.1 (1032004), with CAS number 123-91-1 and empirical formula C₄H₈O₂. The molar mass is 88,11 g/mol, the density is approximately 1 g/cm³ and the boiling point is 100 °C; the EG number is 204-661-8. It is presented as a 50 ml fill in glass, corresponding to a packed weight of 0,150 kg, for analytical work that requires this defined Ph. Eur. reagent R₂. Reagents listed in Chapter 4.1.1 support European Pharmacopoeia identity, purity and related tests that call for a 1,4-dioxane solution of this designation. Density near 1 g/cm³ and the stated boiling point assist handling, labelling and recording of physical data in method documentation. This 1,4-dioxane solution R₂ comes from manufacturer Carl ROTH in the reagents and volumetric standard solutions (Ph. Eur.) assortment. The 50 ml glass pack supports controlled bench use while remaining consistent with the given formula, CAS identity and pharmacopoeial reference. Align procurement with CAS 123-91-1, C₄H₈O₂ and 88,11 g/mol when the monograph specifies 1,4-dioxane solution R₂.
Key features
- CAS number: 123-91-1
- Pack size: 50 ml glass
- EG nr.: 204-661-8
- Empirical formula: C₄H₈O₂
- Molar mass: 88,11 g/mol
- UNSPSC: 12190000
- Technical Information Sheet:
- Safety Data Sheet: