2,2,5-Trimethyl-1,3-dioxane-4,6-dione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3709-18-0 |
| Product name | 2,2,5-Trimethyl-1,3-dioxane-4,6-dione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,2,5-Trimethyl-1,3-dioxane-4,6-dione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate | Used to construct complex molecular frameworks; employed in carbon-chain elongation and cyclization reactions |
| Pharmaceuticals | Raw material for drug synthesis | Applied as a β-keto ester derivative in synthesizing active pharmaceutical ingredients (APIs) with anti-inflammatory, antidiabetic, and other therapeutic activities |
| Pesticides | Intermediate for agrochemicals | Integrated into synthetic pathways for insecticides, herbicides, and other agrochemical compounds |
| Materials Science | Precursor for functional materials | Utilized to prepare polymers or fine chemicals containing specific functional groups |
Manufacturing Quality Control of 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine is generated in situ to react stoichiometrically with water; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Neutralization of acidic impurities (e.g., residual acid catalysts or hydrolysis products) with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measurement of non-volatile inorganic residue after controlled high-temperature ashing at 700-800 C in a muffle furnace. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after wet digestion, based on absorption of element-specific hollow cathode lamp radiation. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration | Separation and quantification of chloride ions via conductivity detection (IC) or argentometric titration with silver nitrate and potentiometric endpoint. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement (430 nm) | Evaluation of yellowness intensity by matching sample absorbance at 430 nm to APHA platinum-cobalt standards. |
| Specific Gravity | Digital Density Meter (Oscillating U-tube) | Determination of density relative to water at 20 C using the resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Abbe Refractometer | Measurement of light refraction angle at air-sample interface at 20 C to determine refractive index as a function of molecular composition and purity. |
| Volatile Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Identification and semi-quantification of low-boiling contaminants (e.g., acetone, isopropanol) via thermal equilibrium headspace sampling and mass spectral detection. |
| Residual Solvents (e.g., Acetone, IPA) | Gas Chromatography with FID or TCD | Quantitative analysis of common process solvents using calibrated GC with polar column and flame ionization detection. |
| Appearance | Visual Inspection (in clear glass container under controlled lighting) | Assessment of physical state, clarity, and presence of particulates or phase separation in undiluted sample at room temperature. |
Technical Specifications of 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Melting Point | 78–82°C |
| Odor | Characteristic ester-like |
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 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
Safety Information of 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,2,5-Trimethyl-1,3-dioxane-4,6-dione
Industrial 2,2,5-Trimethyl-1,3-dioxane-4,6-dione 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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