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HS Code |
326945 |
| Chemical Name | 3-Fluorophthalic Anhydride |
| Cas Number | 771-59-9 |
| Molecular Formula | C8H3FO3 |
| Molecular Weight | 166.11 g/mol |
| Appearance | White to off-white solid |
| Melting Point | 83-86°C |
| Boiling Point | 306°C (estimated) |
| Density | 1.52 g/cm³ |
| Solubility | Reacts with water, soluble in organic solvents |
| Purity | Typically ≥98% |
| Smiles | O=C1OC(=O)c2cccc(F)c12 |
| Storage Conditions | Store in a cool, dry place, tightly closed |
As an accredited 3-Fluorophthalic Anhydride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Purity 99%: 3-Fluorophthalic Anhydride with purity 99% is used in pharmaceutical intermediate synthesis, where it enables high-yield production with minimal impurities. Melting point 109°C: 3-Fluorophthalic Anhydride with a melting point of 109°C is used in polyimide resin formulation, where it provides optimal processability and uniform polymer structure. Molecular weight 180.1 g/mol: 3-Fluorophthalic Anhydride with molecular weight 180.1 g/mol is used in specialty coatings, where it ensures consistent molecular reactivity and enhanced film integrity. Particle size <50 microns: 3-Fluorophthalic Anhydride with particle size below 50 microns is used in composite material manufacturing, where it promotes even dispersion and high mechanical strength. Stability temperature up to 200°C: 3-Fluorophthalic Anhydride with stability temperature up to 200°C is used in high-performance adhesive formulations, where it confers excellent thermal resistance and long-term durability. Moisture content <0.1%: 3-Fluorophthalic Anhydride with moisture content less than 0.1% is used in electronics encapsulation, where it minimizes hydrolysis risk and enhances dielectric properties. |
| Packing | 500g of 3-Fluorophthalic Anhydride is supplied in a tightly sealed, amber glass bottle with a tamper-evident cap for safety. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 3-Fluorophthalic Anhydride is packed in 20′ full container loads, ensuring safe, moisture-free bulk chemical transport. |
| Shipping | 3-Fluorophthalic Anhydride is shipped in tightly sealed containers, protected from moisture and incompatible substances. Packages comply with chemical transport regulations, ensuring safe handling. Proper labeling and documentation are provided, and the shipment is typically handled as a hazardous material to prevent leaks, contamination, or exposure during transit. |
| Storage | **3-Fluorophthalic anhydride** should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from moisture and incompatible materials such as strong bases and oxidizing agents. Protect it from direct sunlight and sources of ignition. Proper chemical storage protocols and appropriate labeling should be followed to avoid accidental exposure or reactions. |
| Shelf Life | 3-Fluorophthalic anhydride typically has a shelf life of 2–3 years when stored in tightly sealed containers under cool, dry conditions. |
Competitive 3-Fluorophthalic Anhydride prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
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