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HS Code |
326981 |
| Product Name | Carmine |
| Cas Number | 1390-65-4 |
| Molecular Formula | C22H20O13 |
| Molar Mass | 492.39 g/mol |
| Appearance | Red to purple powder |
| Solubility | Slightly soluble in water, soluble in alkaline solutions |
| Storage Temperature | Room temperature |
| Melting Point | Decomposes |
| Synonyms | C.I. Natural Red 4, Carmine Lake, Crimson Lake |
| Ec Number | 215-636-8 |
| Source | Natural dye from cochineal insects |
| Application | Biological stain, food colorant |
As an accredited Carmine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Carmine from Sigma-Aldrich is packaged in a 25g amber glass bottle with a white screw cap, labeled with product details and warnings. |
| Shipping | Carmine from Sigma Aldrich/Merck/TCI Chemical is typically shipped in sealed, moisture- and light-resistant containers to preserve stability and prevent contamination. Shipping complies with local and international regulations for chemicals, ensuring safety in transit. It may require temperature control and proper labeling as a laboratory reagent, not for food or drug use. |
| Storage | Carmine, supplied by Sigma Aldrich/Merck/TCI Chemical, should be stored in a tightly sealed container at room temperature (15–25°C) in a cool, dry, well-ventilated area. Protect from direct sunlight, moisture, and incompatible substances. Ensure proper labeling and keep away from food and drink. Follow all relevant chemical hygiene and safety protocols when handling and storing this dye. |
Competitive Carmine 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!
