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HS Code |
861851 |
| Cas Number | 603-11-2 |
| Molecular Formula | C8H3NO5 |
| Molecular Weight | 193.11 |
| Appearance | Yellow crystalline powder |
| Melting Point | 145-148°C |
| Solubility In Water | Slightly soluble |
| Density | 1.69 g/cm³ |
| Purity | Typically ≥98% |
| Synonyms | 3-Nitro-1,3-isobenzofurandione |
| Storage Conditions | Store in a cool, dry, well-ventilated place |
| Ec Number | 210-036-1 |
As an accredited 3-Nitrophthalic 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-Nitrophthalic Anhydride with purity 99% is used in pharmaceutical intermediate synthesis, where high yield and product selectivity are ensured. Melting Point 140°C: 3-Nitrophthalic Anhydride with melting point 140°C is used in dye manufacturing, where controlled processing temperature and reproducible color profiles are achieved. Low Moisture Content: 3-Nitrophthalic Anhydride with low moisture content is used in specialty polymer production, where moisture-sensitive reactions exhibit improved efficiency. Particle Size <50 μm: 3-Nitrophthalic Anhydride with particle size below 50 μm is used in coatings formulation, where optimal dispersion and enhanced surface smoothness are attained. Stability Temperature 120°C: 3-Nitrophthalic Anhydride with stability temperature 120°C is used in high-temperature curing epoxy systems, where thermal degradation is minimized. Assay ≥98%: 3-Nitrophthalic Anhydride with assay greater than or equal to 98% is used in laboratory-scale organic synthesis, where analytical reliability and reproducibility are critical. |
| Packing | 500g of 3-Nitrophthalic Anhydride is supplied in a tightly sealed amber glass bottle with a hazard-labeled outer carton. |
| Container Loading (20′ FCL) | 20′ FCL container loading of 3-Nitrophthalic Anhydride involves palletized, securely packed drums or bags, ensuring safe, efficient transportation. |
| Shipping | **3-Nitrophthalic Anhydride** should be shipped in tightly sealed, corrosion-resistant containers, clearly labeled, and protected from moisture and incompatible substances. Transport must comply with local hazardous material regulations, ensuring the package is stable, upright, and cushioned. Handle with care to prevent leaks or spills, and follow all relevant safety guidelines. |
| Storage | 3-Nitrophthalic anhydride should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from moisture, heat, and sources of ignition. It should be kept away from incompatible substances such as strong acids, bases, and reducing agents. Avoid exposure to air and light, and handle with appropriate personal protective equipment to prevent inhalation or contact with skin and eyes. |
| Shelf Life | 3-Nitrophthalic anhydride typically has a shelf life of 2–3 years when stored in a cool, dry, and tightly sealed container. |
Competitive 3-Nitrophthalic 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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