FLAVANONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 487-26-3 |
| Product name | FLAVANONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 FLAVANONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk FLAVANONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of FLAVANONE
| Industry | Application | Process |
|---|---|---|
| Food Industry | Natural sweetener; flavor modifier (e.g., in citrus beverages) | Plant extraction or chemical synthesis |
| Pharmaceutical Industry | Antioxidant; active pharmaceutical ingredient for anti-inflammatory drugs; potential cardiovascular protective agent | Chemical synthesis or biotransformation |
| Cosmetics | Skincare additive (antioxidant, anti-aging) | Nanocapsulation or solvent extraction |
| Agriculture | Plant growth regulator or pest attractant (experimental stage) | Biological fermentation or chemical modification |
| Household Products | Fragrance ingredient in soaps and detergents (providing citrus aroma) | Solvent blending or microencapsulation |
Manufacturing Quality Control of FLAVANONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies flavanone content by separation on a reversed-phase column and UV detection at ~288 nm, using external standard calibration. |
| Related Substances | HPLC-DAD or HPLC-MS | Identifies and quantifies structurally related impurities (e.g., flavanone isomers, oxidation/degradation products) via retention time and spectral matching. |
| Residual Solvents | GC-FID | Detects and quantifies residual organic solvents (e.g., ethanol, ethyl acetate) using headspace GC with flame ionization detection against calibrated standards. |
| Heavy Metals (Total) | ICP-MS | Measures total elemental metal impurities (Pb, Cd, As, Hg, etc.) after acid digestion by inductively coupled plasma mass spectrometry for ultra-trace sensitivity. |
| Loss on Drying (LOD) | Gravimetric Thermogravimetry | Determines volatile content by measuring mass loss upon heating at 105 °C under controlled conditions. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Sulfated Ash Test | Quantifies inorganic residue after charring and sulfuric acid treatment followed by incineration at 600–700 °C. |
| Optical Rotation | [α]D | Measures specific rotation using a polarimeter at 20 °C with sodium D-line (589 nm) to confirm stereochemical identity and enantiomeric purity. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid phase transition using standardized capillary method per USP/Ph. Eur. guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Quantifies trace water by electrochemical titration with iodine generated in situ, based on stoichiometric reaction with water. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution in dispersed dry or wet sample using Mie scattering theory and angular light intensity analysis. |
| Microbial Limits | Membrane Filtration + Culture | Detects and enumerates aerobic mesophilic microorganisms, yeasts, and molds via filtration, membrane transfer to selective agar media, and incubation. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | Determines pH of a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode per compendial methods. |
| Specific Absorption (A1%1cm) | UV-Vis Spectrophotometry | Verifies identity and batch consistency by measuring absorbance at λmax (~288 nm) of a standardized solution (0.1 g/L in methanol). |
Technical Specifications of FLAVANONE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 78-82°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | [α]D20 = -50° to -60° (c=1, in methanol) |
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 FLAVANONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of FLAVANONE
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Industrial FLAVANONE 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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