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|
HS Code |
569165 |
| Chemical Name | Pyrocatechuic acid |
| Other Names | 2,3-Dihydroxybenzoic acid |
| Molecular Formula | C7H6O4 |
| Molar Mass | 154.12 g/mol |
| Cas Number | 303-38-8 |
| Appearance | White to off-white crystalline powder |
| Melting Point | 201-205 °C |
| Solubility In Water | Soluble |
| Chemical Structure | C6H3(CO2H)(OH)2 (hydroxy groups at positions 2 and 3) |
| Pka | 2.78 (first dissociation), 9.48 (second dissociation) |
| Boiling Point | Decomposes before boiling |
| Density | 1.589 g/cm3 |
| Pubchem Cid | 7360 |
As an accredited Pyrocatechuic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Pyrocatechuic acid, 99% pure, 25g, supplied in a sealed amber glass bottle with tamper-evident cap, labeled by Sigma-Aldrich. |
| Shipping | Pyrocatechuic acid, available from Sigma Aldrich, Merck, or TCI (chemical grade), is shipped in tightly sealed containers to protect from moisture and contamination. The package complies with standard chemical shipping regulations and is accompanied by appropriate safety documentation. Shipping is via ground or air, subject to local and international chemical transport guidelines. |
| Storage | Pyrocatechuic acid should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizing agents. Protect the chemical from moisture and direct sunlight. Avoid sources of ignition and excessive heat. Recommended storage temperature is 2-8°C (refrigerated). Follow all guidelines from Sigma-Aldrich, Merck, or TCI for specific grade recommendations. |
Competitive Pyrocatechuic acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@bouling-chem.com
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