Description
1,4-Dioxane is a cyclic ether solvent offered at min. 99,5 % for synthesis and supplied in stabilised form, with CAS number 123-91-1 and empirical formula C₄H₈O₂. Key physical data include a molar mass of 88,11 g/mol, density of 1,03 g/cm³, flash point of 11 °C and boiling range of 100,8 to 101,5 °C. is intended for synthetic chemistry where a high-purity, stabilised dioxane is specified as reaction medium or process solvent. Stabilisation supports handling during storage and use under typical laboratory synthesis conditions. This grade from manufacturer Carl ROTH is identified by EG number 204-661-8 and UN number 1165, facilitating inventory, transport and safety documentation. Density and boiling-point data aid solvent selection, distillation planning and process control. Apply appropriate precautions for low-flash-point organic solvents and consult the safety data sheet before use in synthesis or work-up steps.
This article is part of Analytical grade solvents (p.a.), in Solvents.
Key features
- Assay (GC): ≥99.5 %
- Peroxides: ≤0.001 %
- Water: ≤0.1 %
- Colour (APHA): ≤10
- CAS number: 123-91-1
- Pack size: 500 ml
- Pack size: 1 l
- Pack size: 2.5 l
- Pack size: 25 l
- Pack size: 5 l
- Pack size: 10 l
- EG nr.: 204-661-8
- Purity: min. 99,5 %, for synthesis, stabilised
- Molar mass: 88,11 g/mol
- Density: 1,03 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about 1,4-Dioxane, min. 99,5 %, for synthesis, stabilised, 500 ml, glass
What is this article?
1,4-Dioxane, min. 99,5 %, for synthesis, stabilised, 500 ml, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Analytical grade solvents (p.a.), inside Solvents, in Lab chemicals.
An analytical-grade solvent, often marked p.a., has impurity limits tight enough for classical analysis and for preparing reagents. It is not automatically low enough in UV absorbance for HPLC, and it is not dry enough for a water-sensitive reaction. The grade is the purchase.
A solvent dissolves. The grade says which impurities are low enough for the method. Analytical grade is the ordinary pure solvent. HPLC and LC-MS grades limit the absorbance and the ions that would become peaks or background. A dry solvent has had water removed. A deuterated solvent is for NMR, where the hydrogen signal would otherwise drown the sample. Technical grade is for cleaning and for synthesis that does not need a chromatogram. Identity is on PubChem. Names follow IUPAC. Hazards follow ECHA, the CLP Regulation and REACH.
Which category should I open next?
The category is Solvents. The sub-category is Analytical grade solvents (p.a.). The catalogue is Lab chemicals.
Shelves beside this one are HPLC & LC-MS grade solvents, Dry & deuterated solvents (NMR, synthesis), Technical & synthesis grade solvents and Green & alternative solvents.
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