China Factory Direct
|
|
| CAS number | 4773-96-0 |
| Product name | Mangiferin |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Active ingredient with anti-inflammatory, antioxidant, antiviral, hepatoprotective, and hypoglycemic properties | Extracted from mango leaves or fruit; purified via solvent extraction and column chromatography for formulation development |
| Cosmetics | Active ingredient with antioxidant, skin-brightening, and anti-aging properties | Used as an active additive; enhanced skin permeability achieved through microemulsification or nano-encapsulation |
| Food | Natural antioxidant and functional food additive | Extracted and purified from plant raw materials, then incorporated into dietary supplements or beverages |
| Research | Reference standard or control substance in pharmacological studies | Produced at high purity via synthesis or natural extraction for in vitro/in vivo experiments and mechanistic studies |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Mangiferin Content) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at ~315 nm. |
| Related Substances | HPLC-DAD or HPLC-MS | Separation and identification of structurally similar impurities using gradient elution and diode-array or mass spectrometric detection. |
| Loss on Drying | Gravimetric (105 C, 2 h) | Mass loss measured after drying under standardized temperature and time to determine volatile content including water and solvents. |
| Residue on Ignition | Sulfated Ash Gravimetry | Inorganic residue weight determined after charring and incineration at 600-800 C following sulfuric acid treatment. |
| Heavy Metals (Pb, Cd, As, Hg, Cr) | ICP-MS | Multi-element quantification by plasma ionization and mass spectrometric detection with detection limits < 0.1 ppm. |
| Residual Solvents | GC-FID | Identification and quantification of common organic solvents (e.g., methanol, acetone, ethyl acetate) using capillary column separation and flame ionization detection. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to quantify total water via stoichiometric reaction. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral mangiferin molecules in solution at specified concentration and wavelength. |
| pH of Solution (1% w/v) | Potentiometric pH Measurement | Determination of hydrogen ion activity in aqueous suspension using calibrated glass electrode and pH meter. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity patterns to calculate volume-based particle size distribution in dispersed dry or wet samples. |
| Microbial Limits | Membrane Filtration + Culture | Enumeration of aerobic mesophilic bacteria, yeasts, and molds using selective agar media after sample filtration and incubation. |
| Identity Confirmation | FTIR Spectroscopy | Verification of molecular structure by comparing characteristic functional group absorption bands in the mid-infrared spectrum against reference standard. |
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 198-202°C |
| Optical Rotation | +32.0 to +36.0° (c=1, in methanol) |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Heavy Metals | <=10 ppm |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.