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|
HS Code |
891577 |
| Chemical Name | Shikonin; Alkannin |
| Cas Number | 517-89-5 |
| Molecular Formula | C16H16O5 |
| Molecular Weight | 288.3 g/mol |
| Appearance | Dark red to purple crystalline powder |
| Solubility | Soluble in ethanol, chloroform, ether; slightly soluble in water |
| Melting Point | 196-197°C |
| Purity | Typically ≥98% (as supplied by major vendors) |
| Storage Temperature | 2-8°C (refrigerated) |
| Synonyms | 5,8-Dihydroxy-2-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthoquinone |
As an accredited Shikonin；Alkannin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Shikonin/Alkannin from Sigma Aldrich/Merck/TCI Chemical is packaged as a 1 gram dark glass bottle with secure screw cap. |
| Shipping | Shikonin/Alkannin, available from Sigma Aldrich, Merck, or TCI Chemical, is typically shipped at ambient temperature in tightly sealed containers to ensure stability and prevent contamination. The transport complies with all relevant chemical safety regulations, and packaging includes clear hazard labeling and accompanying safety documentation (SDS) as required for laboratory reagents. |
| Storage | Shikonin and Alkannin should be stored in tightly sealed containers, protected from light and moisture. Store at 2–8 °C (refrigerated) in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Follow supplier guidelines from Sigma Aldrich, Merck, or TCI Chemical for specific storage instructions, and ensure proper labeling and safety data sheet (SDS) accessibility. |
Competitive Shikonin；Alkannin prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
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