2,4-DIMETHYL, 1,3-DIOXALONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3390-12-3 |
| Product name | 2,4-DIMETHYL, 1,3-DIOXALONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 2,4-DIMETHYL, 1,3-DIOXALONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,4-DIMETHYL, 1,3-DIOXALONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,4-DIMETHYL, 1,3-DIOXALONE
| Industry | Application | Process |
|---|---|---|
| Fragrance & Flavor | Used as a fragrance fixative and fruity note modifier, imparting green and fruity (e.g., apple, pear) odors | Added directly to fragrance formulations, typically at 0.1–5%; store in light-protected, sealed containers to prevent ring-opening degradation |
| Organic Synthesis | Serves as a protected form of 2,4-dimethylglyceraldehyde or acetone derivatives for selective hydroxyl protection in multistep syntheses | Condensed with 1,2- or 1,3-diols under acidic conditions (e.g., p-TsOH, 0.1 eq, CH₂Cl₂, 0–25°C) to form cyclic acetals; deprotection achieved via mild acid hydrolysis |
| Agrochemical Intermediates | Employed in synthesizing novel insecticidal and plant growth regulator scaffolds containing acetal functionalities | Participates in Grignard reactions or nucleophilic additions to construct functionalized side chains, followed by oxidation or substitution to introduce active moieties |
Manufacturing Quality Control of 2,4-DIMETHYL, 1,3-DIOXALONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in methanol/pyridine medium. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Compares sample color against platinum-cobalt standard solutions at 455 nm wavelength. |
| Density at 20 C | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Refractometry | Measures bending of light through sample using calibrated prism and sodium D-line (589 nm). |
| Residue on Evaporation | Gravimetric Analysis | Evaporates fixed volume under controlled conditions and weighs non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies metal content by measuring absorption of characteristic wavelength radiation by ground-state atoms in flame. |
| Chloride Content | Potentiometric Titration with AgNO3 | Detects chloride ions via silver nitrate titration using silver indicator electrode and reference electrode. |
| Non-Volatile Matter | Gravimetric Analysis | Dries sample at 105 C to constant weight and measures residual solids. |
| Aldehyde Impurities | Spectrophotometry (DNPH Derivatization) | Derivatizes aldehydes with 2,4-dinitrophenylhydrazine to form colored hydrazones measured at ~450 nm. |
| Peroxide Value | Iodometric Titration | Measures peroxides by oxidation of iodide to iodine under acidic conditions, followed by thiosulfate titration. |
Technical Specifications of 2,4-DIMETHYL, 1,3-DIOXALONE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC), mixture of cis and trans |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.415–1.425 |
| Relative Density (20°C/25°C) | 0.875–0.885 g/cm³ |
| Odor | Characteristic mild ether-like odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 2,4-DIMETHYL, 1,3-DIOXALONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,4-DIMETHYL, 1,3-DIOXALONE
Packaging of 2,4-DIMETHYL, 1,3-DIOXALONE
Industrial 2,4-DIMETHYL, 1,3-DIOXALONE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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