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HS Code |
177005 |
| Chemicalname | N-Phenylmaleimide |
| Casnumber | 941-69-5 |
| Molecularformula | C10H7NO2 |
| Molecularweight | 173.17 g/mol |
| Appearance | Yellow to brown crystalline powder |
| Meltingpoint | 86-89 °C |
| Boilingpoint | 371.8 °C at 760 mmHg |
| Solubility | Insoluble in water, soluble in organic solvents |
| Density | 1.288 g/cm3 |
| Refractiveindex | 1.647 |
| Purity | Typically ≥98% |
| Storagetemperature | Store at room temperature, in dry conditions |
| Odor | Odorless |
| Flashpoint | 179.7 °C |
As an accredited N-Phenylmaleimide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Purity 99%: N-Phenylmaleimide with purity 99% is used in high-performance polymide synthesis, where it enables superior thermal stability and mechanical strength. Melting point 88–90°C: N-Phenylmaleimide with a melting point of 88–90°C is used in hot-melt adhesive formulations, where it ensures efficient processability and rapid setting. Molecular weight 173.17 g/mol: N-Phenylmaleimide with molecular weight 173.17 g/mol is used in specialty copolymer production, where it imparts controlled molecular architecture for enhanced toughness. Stability temperature 250°C: N-Phenylmaleimide at a stability temperature of 250°C is used in electronic encapsulation materials, where it provides long-term resistance to thermal degradation. Particle size <50 μm: N-Phenylmaleimide with particle size less than 50 μm is used in powder coating applications, where it promotes uniform dispersion and smooth surface finish. Viscosity grade low: N-Phenylmaleimide with low viscosity grade is used in resin modification, where it ensures improved flow and optimal blending with base polymers. Water content ≤0.5%: N-Phenylmaleimide with water content ≤0.5% is used in electrical insulation materials, where it minimizes dielectric loss and moisture-induced failure risks. Reactivity high: N-Phenylmaleimide with high reactivity is used in vulcanization accelerators for rubber, where it achieves rapid crosslinking and improved product durability. Color (light yellow): N-Phenylmaleimide with light yellow color is used in transparent thermosetting composites, where it maintains color stability and optical clarity. Shelf life 24 months: N-Phenylmaleimide with a shelf life of 24 months is used in specialty monomer supply chains, where it ensures long-term storage without loss of quality. |
| Packing | N-Phenylmaleimide is packaged in a 100g amber glass bottle with a tightly sealed screw cap and chemical hazard labeling. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for N-Phenylmaleimide: 8.5-9MT packed in 25kg bags on pallets, maximizing shipping container efficiency and safety. |
| Shipping | N-Phenylmaleimide is shipped as a solid chemical, typically in tightly sealed, moisture-proof containers. The packaging should comply with relevant transport regulations, be clearly labeled, and protected from heat, light, and ignition sources. During shipping, it should be handled with care to prevent spills, exposure, or reactions with incompatible materials. |
| Storage | N-Phenylmaleimide should be stored in a tightly closed container in a cool, dry, well-ventilated area, away from sources of ignition and incompatible substances such as strong oxidizers. Protect from moisture and direct sunlight. Recommended storage temperature is below 25°C. Handle with gloves and safety glasses to prevent skin or eye contact, and follow all safety guidelines for handling chemicals. |
| Shelf Life | N-Phenylmaleimide typically has a shelf life of 2–3 years when stored in a cool, dry, and tightly sealed container. |
Competitive N-Phenylmaleimide prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615380400285
Email: sales2@liwei-chem.com
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