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| HS Code | 936474 |
| Chemicalname | Dioxane |
| Iupacname | 1,4-Dioxane |
| Molecularformula | C4H8O2 |
| Molarmass | 88.11 g/mol |
| Appearance | Colorless liquid |
| Odor | Faintly sweet, ether-like |
| Boilingpoint | 101 °C |
| Meltingpoint | 11.8 °C |
| Density | 1.03 g/cm³ at 20 °C |
| Solubilityinwater | Miscible |
| Vaporpressure | 38 mmHg at 25 °C |
| Flashpoint | 12 °C (closed cup) |
| Casnumber | 123-91-1 |
As an accredited Dioxane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Dioxane is packaged in a 2.5-liter amber glass bottle, featuring a secure screw cap and a prominent hazardous chemical warning label. |
| Shipping | Dioxane should be shipped in tightly sealed, appropriately labeled containers, typically drums or bottles, made of compatible materials. It must be transported as a hazardous material, following international regulations (e.g., UN 1165, Class 3, Flammable Liquid). Avoid heat, ignition sources, and ensure proper ventilation. Handle with care to prevent leaks or spills. |
| Storage | Dioxane should be stored in a tightly closed container, in a cool, dry, well-ventilated area away from heat, sparks, and open flames. It must be protected from direct sunlight and incompatible substances such as oxidizing agents. Containers should be clearly labeled, and storage areas equipped with proper spill containment. Dioxane is highly flammable and should be kept away from ignition sources. |
Dioxane plays a critical role in various specialized industrial processes. As the direct manufacturer, we supply dioxane for technical use in sectors with strict requirements for chemical purity, consistency, and process integration. Below are the verified downstream application scenarios used by industrial clients globally.
Producers of specialty polymers and resins use dioxane as a reaction solvent, particularly for cellulose acetate, polyvinyl chloride, and certain acrylic copolymers. Its excellent solvating power and controlled volatility support precise molecular weight control and uniform polymer chain formation, critical to advanced material properties. The material’s high purity limits interference with catalytic or condensation reactions, increasing batch-to-batch reproducibility in synthesis plants.
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Dioxane is employed by reagent producers as a stabilizer and solvent in the production of analytical standards, titration solutions, and reference materials. Its low ultraviolet absorption and absence of interfering impurities make it essential for spectrophotometric calibration solutions and high-precision chromatographic analysis kits. Technical and HPLC grades support validated, reproducible performance in these sensitive endpoint applications.
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Industrial cleaning chemical manufacturers use dioxane as a component in formulations for precision electronic, aerospace, and optics cleaning. The solvent structure dissolves both polar and nonpolar residues with minimal residue, enabling cleaning fluids to remove flux, lubricants, and surface contaminants from metal, glass, and composite components. Stringent process controls maintain product stability and workplace safety compliance during handling and blending.
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Dioxane serves as a process solvent in select pharmaceutical synthesis routes, especially for cyclic synthesis, glycosylation, and oxidation reactions requiring precise control of dielectric constant and solubility. Drug substance and intermediate API plants employ strict control over residual solvent levels in compliance with ICH Q3C guidelines. Known batches traceable to GMP-compliant raw material records ensure safe and documented scale-up for regulated markets.
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Producers of advanced crop protection chemicals utilize dioxane to dissolve active ingredients and improve uniformity in both emulsifiable concentrates and aqueous suspension formulations. The compound's high solvating power aids in solubilizing triazine, phenoxy, and urea-based herbicides, reducing crystallization issues and facilitating accurate dosing in field applications. Control of residual dioxane meets strict international safety and residue compliance for global agricultural supply chains.
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Dioxane is included in specialty electrolyte manufacturing for research and development of non-aqueous battery cells, especially in laboratory-scale lithium and sodium battery projects. Its high dielectric constant and miscibility with other ethers and carbonates allow for improved solvation of lithium salts, supporting ion transport and cycle stability during early-stage cell testing. Manufacturers maintain rigorous purity and moisture controls to prevent side reactions, supporting the product’s suitability for exploratory electrochemical research applications.
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Competitive Dioxane prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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