China Factory Direct
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| CAS number | 1604-28-0 |
| Product name | 6-METHYL-3,5-HEPTADIEN-2-ONE |
| 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) |
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 |
|---|---|---|
| Fine Fragrance Industry | Synthetic fragrance ingredient for formulating floral-type fragrances | Prepared via organic synthesis, including aldol condensation, cyclization, and related steps |
| Chemical Intermediates | Intermediate for synthesizing other organic compounds | Further converted via catalytic hydrogenation, oxidation, condensation, or similar processes |
| Pesticide Industry | Used in synthesizing certain pesticide active ingredients | Prepared via esterification, alkylation, or other organic synthesis reactions |
| Test Item | Common Test Method | Method Overview |
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| Purity Analysis | Gas Chromatography (GC) | Using capillary column gas chromatography, qualitative analysis is performed based on retention time, and quantitative analysis is conducted via peak area normalization or internal standard method to evaluate the main component purity and impurity levels of 6-Methyl-3,5-heptadien-2-one. |
| Assay | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines gas chromatographic separation with mass spectrometric identification. Quantification of the target compound is achieved through characteristic ion fragments, enhancing accuracy in identification and sensitivity in quantification, suitable for assay in complex matrices. |
| Appearance and Color | Visual Color Comparison / Colorimeter Method | Evaluates whether the sample meets the quality requirement of being a colorless to pale yellow liquid by comparing with standard color solutions or using instrumental color measurement. |
| Refractive Index | Abbe Refractometer Method | Measures the refractive index of the sample at a specified temperature (typically 20°C), serving as an auxiliary parameter for identification and purity control. |
| Density | Densitometer or Pycnometer Method | Determines the density of the sample under standard temperature conditions, used to verify substance consistency and provide preliminary assessment of purity. |
| Moisture Content | Karl Fischer Titration | Employs volumetric or coulometric Karl Fischer titration to accurately measure trace moisture in the sample, ensuring product stability. |
| Residual Solvents | Headspace-Gas Chromatography (HS-GC) | Uses headspace sampling technique combined with GC to detect potentially residual organic solvents (e.g., ethanol, acetone), complying with ICH Q3C guidelines. |
| Acid Value/Acidity | Acid-Base Titration | Titrates with standard sodium hydroxide solution using phenolphthalein as indicator to assess free acid content, reflecting the degree of oxidation or hydrolysis. |
| Test Item | Specification |
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| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.450–1.460 |
| Relative Density (20°C/25°C) | 0.870–0.890 g/cm³ |
| Odor | Characteristic ketonic odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.