Contact Us
Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
135278 |
| Name | Indigo |
| Type | Colorant |
| Chemical Formula | C16H10N2O2 |
| Appearance | Deep blue powder |
| Molar Mass | 262.27 g/mol |
| Solubility In Water | Insoluble |
| Melting Point | 390°C (sublimes) |
| Origin | Plant-based and synthetic |
| Primary Use | Textile dye |
| Historical Usage | Ancient dye for fabrics |
| Cas Number | 482-89-3 |
| Lightfastness | Excellent |
| Toxicity | Low |
| Odor | Odorless |
| Stability | Stable under normal conditions |
As an accredited Indigo factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500g package of Indigo, sealed in a durable, opaque plastic pouch with clear labeling, including handling instructions and hazard symbols. |
| Storage | Indigo should be stored in a tightly closed container in a cool, dry, well-ventilated area away from direct sunlight and incompatible substances such as strong oxidizers and acids. Keep indigo away from sources of ignition, heat, and moisture. Ensure proper labeling and avoid generating dust. Personal protective equipment should be used when handling large quantities to prevent inhalation or skin contact. |
| Shipping | Indigo is shipped as a solid dye, typically packed in tightly sealed drums, bags, or containers to prevent moisture absorption and contamination. It should be kept in a cool, dry, and well-ventilated area. Indigo is not classified as hazardous for transport, but care must be taken to avoid dust generation. |
Competitive Indigo 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 sales2@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
