3,4-Hexanedione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4437-51-8 |
| Product name | 3,4-Hexanedione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood 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 3,4-Hexanedione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,4-Hexanedione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,4-Hexanedione
| Industry | Application | Process Description |
|---|---|---|
| Chemical Industry | Organic synthesis intermediate | Used in the synthesis of heterocyclic compounds, pharmaceutical intermediates, and fine chemicals |
| Pharmaceutical Industry | Drug synthesis | Serves as a building block for certain drug molecules |
| Fragrance Industry | Fragrance synthesis | Applied in synthesizing aroma compounds for fragrance compounding |
| Pesticide Industry | Pesticide intermediate | Used in the synthesis of certain insecticides or herbicides |
| Materials Science | Functional material synthesis | Involved in preparing polymers or functional materials with specific properties |
Manufacturing Quality Control of 3,4-Hexanedione
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of suspended particles or precipitates under natural light or standard illumination. |
| Purity (Main Component Content) | Gas Chromatography (GC) | Capillary column gas chromatography with flame ionization detection (FID). Qualitative analysis is performed by comparing retention times with those of reference standards; quantitative analysis is conducted using external standard or normalization methods to determine the content of 3,4-hexanedione. |
| High-Performance Liquid Chromatography (HPLC) | Applicable to thermally unstable samples. UV detection (commonly at wavelengths of approximately 210–280 nm) is used with a reversed-phase C18 column for separation, enabling purity determination. | |
| Moisture Content | Karl Fischer Titration | Utilizes the stoichiometric reaction between iodine and sulfur dioxide in methanol with water. Moisture content is determined via coulometric or volumetric Karl Fischer titration. |
| Acid Value | Acid-Base Titration | Dissolve the sample in ethanol or isopropanol, then titrate with standardized sodium hydroxide solution. The endpoint is indicated using phenolphthalein or potentiometry. Acid value is calculated as mg KOH/g. |
| Colorimetry | Platinum-Cobalt Colorimetric Method | Compare the sample visually or instrumentally with a platinum-cobalt standard color scale to assess its color intensity. Commonly used for liquid organic chemicals. |
| Density | Density Meter Method / Specific Gravity Bottle Method | Measure density directly using a calibrated density meter, or determine mass and volume using a calibrated specific gravity bottle at a specified temperature (e.g., 20°C), then calculate density. |
| Refractive Index | Refractometer Method | Determine the refractive index using an Abbe refractometer at a standard temperature (e.g., 20°C), useful for compound identification and purity assessment. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or solution injection to detect potentially residual organic solvents (e.g., methanol, ethanol, acetone), ensuring compliance with pharmacopoeial or relevant regulatory requirements. |
| Impurity Profiling | GC-MS or LC-MS | Hyphenated techniques for qualitative and quantitative analysis of unknown impurities, enhancing detection sensitivity and accuracy, especially suitable for trace-level impurity identification. |
Technical Specifications of 3,4-Hexanedione
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.410–1.420 |
| Relative Density (20°C/25°C) | 0.920–0.940 g/cm³ |
| 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 3,4-Hexanedione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,4-Hexanedione
Packaging of 3,4-Hexanedione
Industrial 3,4-Hexanedione 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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