|
HS Code |
856742 |
| Chemicalname | Pyridinedicarboxylic anhydride |
| Synonyms | Pyridine-2,3-dicarboxylic anhydride |
| Molecularformula | C7H3NO3 |
| Molecularweight | 149.11 g/mol |
| Casnumber | 4417-80-7 |
| Appearance | White to off-white crystalline solid |
| Meltingpoint | 188-190°C |
| Boilingpoint | Decomposes before boiling |
| Solubility | Slightly soluble in water, soluble in organic solvents |
| Density | 1.44 g/cm³ |
| Smiles | O=C1OC(=O)c2ncccc2C1=O |
| Storageconditions | Store in a cool, dry place, keep container tightly closed |
As an accredited Pyridinedicarboxylicanhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Pyridinedicarboxylic anhydride, 100 grams, is packaged in a sealed amber glass bottle with a secure screw cap and hazard labeling. |
| Container Loading (20′ FCL) | 20′ FCL can load approximately 12 metric tons of Pyridinedicarboxylicanhydride, typically packed in 25kg bags or fiber drums. |
| Shipping | Pyridinedicarboxylic anhydride should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It must comply with local and international regulations for transporting chemicals. Ship in a cool, dry place, clearly labeled, with documentation. Follow all applicable safety protocols, including UN identification if classified as a hazardous material. |
| Storage | **Pyridinedicarboxylic anhydride** should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as strong bases and oxidizing agents. Protect from light and sources of ignition. Containers should be clearly labeled, and access restricted to trained personnel. Use appropriate secondary containment to prevent leaks or spills. |
| Shelf Life | Pyridinedicarboxylic anhydride typically has a shelf life of 12-24 months when stored tightly sealed, cool, and away from moisture. |
Competitive Pyridinedicarboxylicanhydride prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615371019725 or mail to sales7@boxa-chem.com.
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Tel: +8615371019725
Email: sales7@boxa-chem.com
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