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|
HS Code |
280554 |
| Chemicalname | 4,5-Dichlorophthalic Anhydride |
| Casnumber | 3041-61-6 |
| Molecularformula | C8H2Cl2O3 |
| Molecularweight | 217.01 g/mol |
| Appearance | White to off-white crystalline powder |
| Meltingpoint | 235-238°C |
| Boilingpoint | Decomposes before boiling |
| Solubility | Slightly soluble in water, soluble in organic solvents |
| Density | 1.75 g/cm³ (approximate) |
| Purity | Typically ≥98% |
| Smiles | O=C1OC(=O)c2c(Cl)ccc(Cl)c12 |
| Storagetemperature | Store at room temperature, keep container tightly closed |
| Hazardclass | Irritant |
As an accredited 4,5-Dichlorophthalic Anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250g of 4,5-Dichlorophthalic Anhydride is packaged in a tightly sealed amber glass bottle with a tamper-evident label. |
| Storage | 4,5-Dichlorophthalic anhydride should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from moisture, heat, and incompatible substances such as strong bases and water. Protect from humidity to prevent hydrolysis. Keep away from food and drink. Use under a chemical fume hood and follow appropriate safety protocols when handling. |
| Shipping | 4,5-Dichlorophthalic Anhydride should be shipped in tightly sealed containers, protected from moisture and physical damage. It should be clearly labeled as a hazardous chemical and transported in compliance with local, national, and international regulations. Avoid contact with incompatible materials; ensure ventilation and spill control during handling and shipping processes. |
Competitive 4,5-Dichlorophthalic 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
