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Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation, All Right Reserved
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HS Code |
747337 |
| Name | Indigo Extract |
| Source | Indigofera tinctoria plant |
| Appearance | Dark blue powder |
| Solubility | Insoluble in water, soluble in alkaline solutions |
| Main Component | Indigotin |
| Odor | Characteristic mild odor |
| Application | Natural textile dye |
| Color | Deep blue |
| Extraction Method | Water fermentation followed by oxidation |
| Cas Number | 482-89-3 |
| Storage Conditions | Cool, dry place away from sunlight |
| Purity | Typically above 90% |
| Ph | Neutral to slightly alkaline |
| Toxicity | Low when used as directed |
| Synonyms | Natural indigo, Indian blue |
As an accredited Indigo Extract factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Blue plastic drum containing 25 kg Indigo Extract; drum sealed with tamper-evident lid, labeled with product name, batch, and safety details. |
| Storage | Indigo Extract should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and labeled. Prevent contact with moisture and incompatible substances, such as strong oxidizers. Store at room temperature and avoid excessive humidity to maintain the chemical’s stability and effectiveness. |
| Shipping | Indigo Extract is shipped in tightly sealed, moisture-proof containers to preserve quality and prevent contamination. The chemical is typically packed in drums or polyethylene bags, labeled according to safety guidelines. During transportation, it is protected from direct sunlight, heat, and rough handling to ensure safe and stable delivery. |
Competitive Indigo Extract prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: admin@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
