© 2026 Sinochem Nanjing Corporation,
All Right Reserved
|
HS Code |
495621 |
| Chemicalname | Homophthalic Anhydride |
| Casnumber | 703-59-3 |
| Molecularformula | C9H6O3 |
| Molecularweight | 162.15 |
| Appearance | White to off-white crystalline solid |
| Meltingpoint | 135-137°C |
| Solubilityinwater | Reacts with water |
| Density | 1.36 g/cm³ |
| Flashpoint | 160°C |
| Storageconditions | Store in a cool, dry place; keep container tightly closed |
| Odor | Characteristic |
| Pubchemcid | 12147 |
| Synonyms | 1,3-Isobenzofurandione, 2-Carboxybenzoyl anhydride |
As an accredited Homophthalic Anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, sealed HDPE bottle labeled “Homophthalic Anhydride, 99%” with hazard symbols; net contents: 500g. Secure, tamper-evident cap. |
| Storage | Homophthalic Anhydride should be stored in a cool, dry, well-ventilated area, away from heat and sources of ignition. Keep the container tightly closed and protect it from moisture, as it is moisture-sensitive and may hydrolyze. Store separately from strong acids, bases, and oxidizers. Use containers made of materials compatible with corrosive chemicals, and always label storage clearly. |
| Shipping | Homophthalic Anhydride should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It must be clearly labeled and handled as a hazardous material. During transport, avoid extreme temperatures and rough handling. Comply with all local regulations for shipping chemicals, including proper documentation and emergency response measures. |
Competitive Homophthalic 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
