© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
452434 |
| Cas Number | 518-75-2 |
| Molecular Formula | C8H4O4 |
| Molecular Weight | 164.12 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 200-204°C |
| Boiling Point | Decomposes before boiling |
| Solubility In Water | Slightly soluble |
| Density | 1.614 g/cm³ |
| Purity | Typically >98% |
| Synonyms | 3-Hydroxy-1,3-isobenzofurandione |
| Odor | Odorless |
| Storage Temperature | Store at room temperature, dry conditions |
As an accredited 3-Hydroxyphthalic Anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, sealed 500g plastic bottle with blue screw cap; labeled "3-Hydroxyphthalic Anhydride," CAS number, hazard warnings, and handling instructions. |
| Storage | 3-Hydroxyphthalic anhydride should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from moisture, heat, and incompatible substances such as strong bases and oxidizers. The storage area should be clearly labeled, and protected from direct sunlight. Avoid prolonged exposure to air, as the compound may hydrolyze, degrading its quality over time. |
| Shipping | 3-Hydroxyphthalic Anhydride is shipped in tightly sealed containers, protected from moisture and incompatible substances. It should be transported as a hazardous chemical, following relevant regulations for corrosive solids. Appropriate labeling, documentation, and handling procedures are required to ensure safety during transit. Keep away from heat, sparks, and open flames. |
Competitive 3-Hydroxyphthalic Anhydride 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@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
