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|
HS Code |
272822 |
| Chemical Name | 4-Oxo-4H-chromene-3-carboxylic acid |
| Molecular Formula | C10H6O4 |
| Molecular Weight | 190.16 g/mol |
| Cas Number | 1675-44-7 |
| Appearance | White to off-white powder |
| Melting Point | 268-272 °C |
| Solubility | Slightly soluble in water, soluble in organic solvents like DMSO and ethanol |
| Purity | Typically ≥98% |
| Storage Conditions | Store at 2-8°C, protected from light and moisture |
As an accredited 4-Oxo-4H-chromene-3-carboxylic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 25g chemical is packaged in a sealed, amber glass bottle with a secure screw cap and Sigma-Aldrich labeling for identification. |
| Shipping | 4-Oxo-4H-chromene-3-carboxylic acid (Sigma-Aldrich/Merck/TCI, chemical grade) is shipped in a securely sealed container to prevent contamination and moisture ingress. The chemical is handled as a non-hazardous solid, shipped at ambient temperature, and accompanied by safety data documentation according to standard chemical transport regulations. |
| Storage | Store **4-Oxo-4H-chromene-3-carboxylic acid** in a tightly closed container at room temperature (20-25°C), in a cool, dry, and well-ventilated area, away from direct sunlight and moisture. Keep away from incompatible substances such as strong acids, bases, and oxidizers. Ensure proper labeling and follow all local chemical storage regulations and safety procedures. |
Competitive 4-Oxo-4H-chromene-3-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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