Paeoniflorin Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 23180-57-6 |
| Product name | Paeoniflorin |
| 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 Paeoniflorin
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Paeoniflorin Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Paeoniflorin
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Active ingredient with anti-inflammatory, antioxidant, neuroprotective, and microcirculation-improving properties; used in research and formulation development for cardiovascular and cerebrovascular diseases, Alzheimer’s disease, and diabetic complications | Extracted from the roots of Chinese white peony (Paeonia lactiflora) using water or ethanol, purified via macroporous resin chromatography, and refined by recrystallization |
| Dietary Supplements | Natural plant-derived functional ingredient for dietary supplement formulations targeting immune support, fatigue relief, and sleep improvement | Enriched and standardized using ultrasound-assisted extraction combined with membrane separation technology; compliant with GB 16740 (Specifications for Dietary Supplement Ingredients) |
| Cosmetics | Functional additive for skin antioxidant protection, photoprotection against photoaging, and soothing sensitive skin; applied in high-end skincare products such as serums and moisturizers | Microencapsulated (e.g., cyclodextrin inclusion complexation) to enhance skin permeability and stability; used in accordance with the Inventory of Existing Cosmetic Ingredients (IECIC) |
Manufacturing Quality Control of Paeoniflorin
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Paeoniflorin Content) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 230 nm, based on peak area comparison against a certified reference standard. |
| Related Substances | HPLC-DAD | Separation and detection of structurally similar impurities using gradient HPLC with diode-array detection and spectral confirmation. |
| Loss on Drying | Gravimetric Heating | Mass loss measured after drying a sample at 105 C for 3 hours under atmospheric pressure. |
| Residue on Ignition | Sulfated Ash Gravimetry | Inorganic residue mass determined after charring and incineration at 600-700 C followed by sulfuric acid treatment. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Quantification of total heavy metals by atomic absorption spectroscopy after acid digestion and matrix matching. |
| Arsenic | ICP-MS | Ultra-trace arsenic quantified by inductively coupled plasma mass spectrometry following microwave-assisted acid digestion. |
| Residual Solvents | GC-FID | Identification and quantification of Class 2/3 solvents using gas chromatography with flame ionization detection and headspace sampling. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration with iodine-based reagent to determine water content based on stoichiometric reaction. |
| Optical Rotation | [alpha]D Measurement | Specific rotation measured at 20 C using sodium D-line (589 nm) in aqueous or methanolic solution. |
| pH (1% w/v solution) | Potentiometric pH Measurement | Hydrogen ion activity determined using calibrated glass electrode in a 1% aqueous solution at 25 C. |
| Microbial Limits | Membrane Filtration and Plate Count | Total aerobic microbial count and absence of specified pathogens (E. coli, Salmonella) confirmed by filtration, incubation, and colony enumeration. |
| Particle Size Distribution | Laser Diffraction | Size distribution analysis of dry powder via scattering pattern measurement of laser beam passed through dispersed sample. |
Technical Specifications of Paeoniflorin
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -15.0 to -11.0 deg (c=1, in methanol) |
| Melting Point | 194 to 198 °C |
| Identification (NMR) | Consistent with reference standard |
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 Paeoniflorin
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Paeoniflorin
Packaging of Paeoniflorin
Industrial Paeoniflorin 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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