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Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation,
All Right Reserved
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HS Code |
766410 |
| Chemical Name | Indigo Carmine |
| Synonyms | Acid Blue 74, FD&C Blue No. 2, Indigo Disulfonate |
| Molecular Formula | C16H8N2Na2O8S2 |
| Molecular Weight | 466.36 g/mol |
| Cas Number | 860-22-0 |
| Appearance | Blue to blue-violet powder |
| Solubility | Soluble in water |
| Ph 1 Solution | Approximately 6.5 - 7.0 |
| Odor | Odorless |
| Applications | Biological staining, food coloring, redox indicator |
| Storage Conditions | Store in a cool, dry place, protected from light |
| Stability | Stable under recommended storage conditions |
| E Number | E132 |
As an accredited Indigo Carmine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Indigo Carmine 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
