China Factory Direct
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| CAS number | 4883-60-7 |
| Product name | 3,5,5-TRIMETHYLCYCLOHEXANE-1,2-DIONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process Description |
|---|---|---|
| Fine Fragrances & Flavors | Synthetic fragrance intermediate | Used in the synthesis of mint-scented fragrance compounds |
| Pharmaceuticals | Pharmaceutical synthesis intermediate | Serves as a precursor or building block in the synthesis of certain drug molecules |
| Personal Care & Cosmetics | Fragrance compounding | Applied in compounding cooling-effect personal care fragrances |
| Fine Chemicals | Chemical synthesis intermediate | Employed as a key structural unit in organic synthesis reactions |
| Detection Item | Common Detection Methods | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Utilizes a reversed-phase column (e.g., C18) with a gradient elution of water and organic solvent (e.g., acetonitrile or methanol), detected by a UV detector (typically at 254 nm). Effectively separates the target compound from impurities and enables quantitative purity calculation; it is the most commonly used method for quality control of this compound. |
| Structure Confirmation | Liquid Chromatography-Mass Spectrometry (LC-MS) | Combines the separation capability of HPLC with the structural identification function of mass spectrometry. Confirms molecular weight and structure via molecular ion peaks ([M+H]⁺) and characteristic fragment ions, used to verify the target compound and exclude isomeric interference. |
| Content Determination | Gas Chromatography (GC) | Applicable to highly volatile derivatives (e.g., after silylation). Derivatization enhances detection sensitivity; quantification is performed using capillary columns (e.g., DB-5MS) with FID or MS detectors, suitable for trace analysis. |
| Impurity Analysis | HPLC-MS/MS (Multiple Reaction Monitoring Mode) | Enables highly selective detection of known or potential impurities by utilizing specific ion pairs in mass spectrometry, allowing qualitative and quantitative analysis of impurities at low concentrations, thereby enhancing the comprehensiveness and accuracy of the impurity profile. |
| Related Substances Check | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Performs semi-quantitative analysis based on the characteristic absorption peak of the compound at a specific wavelength (e.g., 270–280 nm). Suitable for preliminary screening, but with lower sensitivity and specificity compared to HPLC. |
| Residual Solvent Detection | Gas Chromatography (GC-FID/GC-MS) | Used to detect residual organic solvents (e.g., ethanol, acetone, dichloromethane) used during synthesis. Employing headspace or direct injection, quantification is performed against standard references, in compliance with ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration (KF) | Determines water content in samples via chemical titration. Suitable for hygroscopic or moisture-sensitive compounds; it is the standard method for moisture control. |
| Melting Point Determination | Microscopic Melting Point Apparatus | Assesses purity and crystalline state by observing the temperature range over which the sample melts. Often used as an auxiliary method for preliminary assessment of product consistency. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic ketonic odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.