Diacetonefructose Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 20880-92-6 |
| Product name | Diacetonefructose |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 Diacetonefructose
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Diacetonefructose Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Diacetonefructose
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Chiral drug synthesis intermediate | Used to synthesize optically active pharmaceutical molecules—such as olsalazine—by leveraging the chiral quaternary carbon center. |
| Organic Synthesis | Chiral building block | Serves as a chiral starting material for constructing chiral structural units in natural products or biologically active molecules. |
| Chemical Reagents | Chiral auxiliary or resolving agent | Applied in asymmetric synthesis reactions or in the resolution of racemic compounds, leveraging its chiral diol structure. |
| Surfactants | Specialty surfactant synthesis | Used to synthesize sugar-based nonionic surfactants, enhancing biodegradability and safety. |
Manufacturing Quality Control of Diacetonefructose
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies fructose diacetone concentration using reverse-phase chromatography and UV detection at 210 nm. |
| Water Content | Karl Fischer Titration | Measures water by coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Residual Acetone | Gas Chromatography (GC-FID) | Separates and quantifies residual acetone using capillary column and flame ionization detection. |
| Residual Acid (as Acetic Acid) | Acid-Base Titration | Neutralizes acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Heavy Metals (as Pb) | ICP-OES | Determines total heavy metal content by plasma excitation and optical emission spectroscopy after acid digestion. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfate Content | Gravimetric Analysis | Precipitates sulfate as BaSO4 and determines mass after filtration and drying. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Compares sample color to platinum-cobalt standard solutions or measures absorbance at 455 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light induced by chiral fructose diacetone in solution. |
| Residue on Ignition | Gravimetric Analysis | Weighs inorganic residue remaining after high-temperature ashing of sample. |
| Organic Volatile Impurities | Headspace GC-MS | Identifies and quantifies volatile organic impurities via headspace sampling and mass spectrometric detection. |
Technical Specifications of Diacetonefructose
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 62-66°C |
| Optical Rotation | -35 to -33° (c=1, in water) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
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 Diacetonefructose
| CAS/Product ID | *Required fields | |
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NMR Spectra of Diacetonefructose
Packaging of Diacetonefructose
Industrial Diacetonefructose 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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