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HS Code |
793245 |
| Common Name | Food Blue No. 2 |
| Chemical Name | Indigo Carmine |
| Color Index Number | CI 73015 |
| E Number | E132 |
| Cas Number | 860-22-0 |
| Molecular Formula | C16H8N2Na2O8S2 |
| Appearance | Blue powder or granules |
| Solubility | Soluble in water |
| Primary Use | Food and beverage coloring |
| Toxicity | Generally considered safe within approved limits |
| Maximum Allowed Concentration | Varies by country (often 100 mg/L in beverages) |
| Stability | Stable in acidic and neutral pH |
| Other Names | Indigotine, FD&C Blue No. 2 |
| Origin | Synthetic |
As an accredited Food Blue No. 2 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Food Blue No. 2 chemical (Sigma Aldrich, 25g) comes in a sealed amber glass bottle with a secure, labeled screw cap. |
| Shipping | Food Blue No. 2, chemical grade (Sigma Aldrich/Merck/TCI), should be shipped in tightly sealed containers, protected from light and moisture. Handle as a non-hazardous substance under standard shipping regulations, avoiding extreme temperatures. Labels must indicate chemical identity, batch number, and relevant safety information per supplier guidelines and local regulations. |
| Storage | Food Blue No. 2 should be stored in a tightly sealed container, away from light, moisture, and incompatible substances. Keep in a cool, dry, well-ventilated area. Ensure the storage area is clearly labeled and complies with local regulations for handling dyes. Protect from physical damage and avoid exposure to heat or sources of ignition. Follow manufacturer and MSDS (Safety Data Sheet) guidelines. |
Competitive Food Blue No. 2 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
