Shikonin Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 517-89-5 |
| Product name | Shikonin |
| 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 Shikonin
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Shikonin Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Shikonin
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Anti-inflammatory, antimicrobial, and wound-healing agent | Extracted from the roots of Lithospermum erythrorhizon; purified via solvent extraction, column chromatography, and other methods |
| Cosmetics Industry | Skin care, skin-lightening, and anti-aging | Extracted using ethanol or propylene glycol; formulated into serums or creams |
| Food Additives Industry | Natural colorant | Extracted using ethanol or water; applied for food coloring |
| Agricultural Industry | Insecticide and fungicide | Extracted from plants; formulated into biopesticides |
| Biological Research Industry | Studied for antioxidant and antitumor activity | Pure compound obtained via organic synthesis or natural extraction for experimental use |
Manufacturing Quality Control of Shikonin
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purified Shikonin Content) | HPLC-UV | Quantifies shikonin isomers by reversed-phase chromatographic separation and UV detection at 520 nm. |
| Related Substances | HPLC-DAD | Identifies and quantifies structurally related impurities using diode array detection for spectral confirmation. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., methanol, acetone) by gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-MS | Determines trace metal contaminants (Pb, Cd, Hg, As) via inductively coupled plasma mass spectrometry for ultra-trace sensitivity. |
| Loss on Drying | Gravimetric Analysis | Measures volatile content by weight loss after drying at 105 C under vacuum or nitrogen. |
| Residue on Ignition | Sulfated Ash Test | Quantifies inorganic residue after high-temperature incineration followed by sulfuric acid treatment and weighing. |
| Water Content | Karl Fischer Titration | Determines water by volumetric or coulometric titration using iodine-based redox reaction in anhydrous methanol. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution based on light scattering patterns of dispersed sample in liquid medium. |
| pH of Aqueous Suspension | Potentiometric Measurement | Evaluates acidity/basicity using calibrated pH electrode in standardized water suspension. |
| Microbial Limits | Membrane Filtration | Quantifies aerobic bacteria, yeasts, and molds by filtration, membrane transfer to selective agar, and colony enumeration. |
| Sterility | Direct Inoculation | Confirms absence of viable microorganisms by incubating sample in fluid thioglycollate and soybean-casein digest media. |
| Specific Optical Rotation | Polarimetry | Measures chiral purity by determining rotation angle of plane-polarized light passing through solution at specified concentration and wavelength. |
Technical Specifications of Shikonin
| Test Item | Specification |
|---|---|
| Appearance | Red-brown crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 145-149°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
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 Shikonin
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Shikonin
Packaging of Shikonin
Industrial Shikonin 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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