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HS Code |
574324 |
| Cas Number | 117-79-3 |
| Molecular Formula | C15H8O6 |
| Molecular Weight | 284.23 g/mol |
| Iupac Name | 4,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid |
| Appearance | Orange to reddish crystalline powder |
| Melting Point | 303-305 °C (decomposes) |
| Solubility In Water | Slightly soluble |
| Density | 1.7 g/cm³ (approximate) |
| Pka | 2.4 (carboxylic acid group) |
| Synonyms | Quinalizarin carboxylic acid, Carboxyquinalizarin |
| Chemical Structure | Contains anthraquinone backbone with two hydroxyl groups and one carboxylic acid group |
As an accredited 4,5-Dihydroxyanthraquinone-2-carboxylic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 25g Sigma Aldrich bottle is amber glass with a blue screw cap, white label, hazard pictograms, and product details printed. |
| Shipping | **Shipping Description:** 4,5-Dihydroxyanthraquinone-2-carboxylic Acid (chemical grade, from Sigma Aldrich/Merck/TCI) is shipped in tightly sealed containers to prevent moisture and contamination. It is transported as a non-hazardous solid, typically at ambient temperatures, complying with relevant chemical safety and transport regulations. Ensure handling by trained personnel. |
| Storage | 4,5-Dihydroxyanthraquinone-2-carboxylic acid should be stored in a cool, dry, well-ventilated area away from light and incompatible substances. Keep the container tightly closed when not in use. Recommended storage temperature: 2–8°C (refrigeration). Avoid exposure to moisture and extreme temperatures. Use only chemical-resistant containers, following standard safety procedures for handling laboratory reagents. |
Competitive 4,5-Dihydroxyanthraquinone-2-carboxylic Acid 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
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