Magnolol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 528-43-8 |
| Product name | Magnolol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeFood 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 Magnolol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Magnolol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Magnolol
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Antibacterial, anti-inflammatory, and antioxidant therapy | Used as an active pharmaceutical ingredient in the preparation of traditional Chinese medicine formulations or modern drugs; formulated into tablets, capsules, or injectables following extraction and purification |
| Pharmaceuticals | Neuroprotective and antitumor research | Applied in laboratory studies on neurodegenerative diseases and cancer treatment mechanisms; evaluated as a candidate compound in in vitro and in vivo experiments |
| Cosmetics | Skin care ingredient | Incorporated into skin care products to leverage its antioxidant and anti-inflammatory properties, thereby improving skin condition and inhibiting free radical damage |
| Food | Natural preservative | Used in the food industry as a plant-derived preservative to extend shelf life; incorporated either directly into food products or into food packaging materials |
| Agriculture | Development of botanical pesticides | Leveraged for its antibacterial activity in developing eco-friendly agricultural fungicides; applied via foliar spray or seed treatment using extracts |
Manufacturing Quality Control of Magnolol
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol-water or acetonitrile-water containing acid (e.g., phosphoric acid or acetic acid) as mobile phase for gradient or isocratic elution. Detection is performed at 290–294 nm using a UV detector to quantitatively analyze the content of magnolol, its isomer honokiol, and related components. This method is sensitive and accurate, suitable for simultaneous determination of multiple components in herbal materials and preparations. |
| Purity Test | High-Performance Liquid Chromatography (HPLC) | Evaluates the purity of magnolol raw material or extract by analyzing the number and size of impurity peaks in the HPLC chromatogram, calculating the purity of the main component peak and total impurity content. Often combined with peak area normalization or external standard methods for assessment. |
| Identification | Thin-Layer Chromatography (TLC) | Uses magnolol reference substance as control. A silica gel G plate is developed with a mobile phase such as toluene-ethyl acetate-formic acid (e.g., 15:5:1), and visualized using 10% sulfuric acid in ethanol solution or ferric chloride reagent. Spots are observed under visible light or UV light for qualitative identification based on position and color. Simple to perform and suitable for rapid screening. |
| Residual Solvents | Gas Chromatography (GC) | Detects residual organic solvents (e.g., ethanol, benzene, toluene) that may remain from the extraction process of magnolol. Uses a capillary column with an FID detector, following limits specified in the Chinese Pharmacopoeia or international guidelines to ensure product safety. |
| Heavy Metals and Hazardous Elements | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Determines levels of heavy metals such as lead, cadmium, arsenic, mercury, and copper in magnolol samples. After sample digestion, detection is carried out via ICP-MS or multi-channel AAS, ensuring compliance with heavy metal limits for traditional Chinese medicinal materials as specified in the Chinese Pharmacopoeia. |
| Pesticide Residues | Gas Chromatography-Mass Spectrometry (GC-MS) or Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) | Analyzes potential residues of organochlorine, organophosphorus, and pyrethroid pesticides in magnolia bark raw materials. Following sample preparation, analysis is conducted by GC-MS or LC-MS/MS, offering high sensitivity and the ability to simultaneously detect multiple pesticide residues. |
Technical Specifications of Magnolol
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 152–156°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -25° to -35° (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 Magnolol
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NMR Spectra of Magnolol
Packaging of Magnolol
Industrial Magnolol 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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