Isoflavone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 574-12-9 |
| Product name | Isoflavone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Food GradeCosmetic 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 Isoflavone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Isoflavone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Isoflavone
| Industry | Application | Processing |
|---|---|---|
| Pharmaceutical & Healthcare | Antioxidant; hormone level regulation | Formulated into capsules or tablets after extraction and purification |
| Cosmetics | Anti-aging; improvement of skin elasticity | Incorporated into emulsions, serums, and other formulations |
| Food Industry | Nutritional fortificant; functional food additive | Microencapsulated or directly blended into food matrices |
| Animal Feed | Animal growth promotion; immune system enhancement | Uniformly mixed with other feed ingredients |
Manufacturing Quality Control of Isoflavone
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Total Soy Isoflavone Content | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measures total isoflavone content based on the characteristic absorption of soy isoflavones at specific wavelengths (e.g., around 260 nm) using a standard curve method. Simple to operate and low cost, suitable for rapid screening and preliminary quantification. |
| Individual Isoflavone Content (e.g., genistein, daidzein, glycitein, and their glycosides) | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with gradient elution of methanol/acetonitrile-water (often containing acid or buffer salts), combined with UV or diode array detection (DAD) for separation and quantification of individual components. Offers high accuracy and good reproducibility; it is the mainstream method for quality control. |
| Structural Confirmation and Trace Analysis of Isoflavones | Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) | Combines the high separation efficiency of HPLC with the high sensitivity and structural identification capability of mass spectrometry, enabling accurate qualitative and quantitative analysis of various isoflavones and their metabolites in complex matrices. Suitable for high-precision detection and identification of unknown compounds. |
| Purity and Impurity Analysis of Isoflavones | Thin-Layer Chromatography (TLC) | Sample is spotted onto a silica gel plate and developed with an appropriate mobile phase. Spots are visualized under UV light to assess the number and position of components, providing a preliminary evaluation of isoflavone purity and potential impurities. Simple and low-cost, but has limited resolution and quantitative capability. |
| Antioxidant Activity (Indirect Indicator of Isoflavone Efficacy) | DPPH Radical Scavenging Assay / FRAP Assay | Evaluates antioxidant activity by measuring the sample's ability to scavenge DPPH radicals or reduce Fe³⁺. Although not a direct measurement of isoflavone content, it is commonly used as a functional quality indicator to support product quality assessment. |
Technical Specifications of Isoflavone
| Test Item | Specification |
|---|---|
| Appearance | Off-white to light yellow crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 233–237°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -10° to +10° (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 Isoflavone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Isoflavone
Industrial Isoflavone 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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