1,4-Cyclohexanedione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 637-88-7 |
| Product name | 1,4-Cyclohexanedione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 1,4-Cyclohexanedione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-Cyclohexanedione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-Cyclohexanedione
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate for synthesizing antidepressants (e.g., trazodone) and muscle relaxants (e.g., cyclobenzaprine) | Prepared via multi-step organic synthesis, including reductive amination and condensation, to construct target drug molecules |
| Pesticides | Structural building block for novel insecticides and fungicides | Serves as a cyclic scaffold in heterocycle construction, e.g., condensing with hydrazine derivatives to form triazole analogues |
| Fragrances | Used to synthesize natural fragrance analogues, such as patchouli ketone | Modified through oxidation, condensation, and hydrogenation to yield cyclic ketone fragrances with specific olfactory profiles |
| High-performance polymers | Monomer or crosslinker for specialty engineering plastics, e.g., polyesters and polyurethanes | Undergoes condensation polymerization with diols or diamines to incorporate rigid cyclic structures, thereby enhancing thermal stability and mechanical strength |
Manufacturing Quality Control of 1,4-Cyclohexanedione
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and physical state (typically white to off-white crystalline powder) under natural or standard lighting conditions. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range using a melting point apparatus; the typical melting point of 1,4-cyclohexanedione is approximately 82–86 °C. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (e.g., 210–254 nm), and quantify the main component using external or internal standard methods. |
| Gas Chromatography (GC) | Suitable for samples with good volatility; use an FID detector and perform quantitative analysis by comparison with reference standards. | |
| Related Substances / Impurities | High-Performance Liquid Chromatography (HPLC) | Using the same conditions as for assay, assess individual impurity levels via peak area normalization or with correction factors. |
| Water Content | Karl Fischer Titration | Determine water content by volumetric or coulometric titration; control within specified limits (e.g., ≤0.5%). |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Use headspace sampling combined with FID or MS detection to determine organic solvents possibly remaining from manufacturing (e.g., toluene, ethanol). |
| pH (Solution) | pH Meter Method | Dissolve the sample in water at a defined concentration (e.g., 1% w/v) and measure acidity/alkalinity using a calibrated pH meter. |
| Ignitable Residue / Ash Content | Gravimetric Method | Weigh the residue of inorganic material after high-temperature incineration of the sample to evaluate total inorganic impurities. |
Technical Specifications of 1,4-Cyclohexanedione
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 126–129°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic ketonic 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 1,4-Cyclohexanedione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-Cyclohexanedione
Packaging of 1,4-Cyclohexanedione
Industrial 1,4-Cyclohexanedione 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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