N-(2,3-EPOXYPROPYL)PHTHALIMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5455-98-1 |
| Product name | N-(2,3-EPOXYPROPYL)PHTHALIMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for N-(2,3-EPOXYPROPYL)PHTHALIMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-(2,3-EPOXYPROPYL)PHTHALIMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-(2,3-EPOXYPROPYL)PHTHALIMIDE
| Industry | Application | Process |
|---|---|---|
| Coatings | Epoxy resin curing agent to enhance coating hardness, chemical resistance, and adhesion | Heat-cured after blending with epoxy resin; typical cure conditions: 120–150 °C for 30–60 min |
| Electronic Encapsulation | Latent curing accelerator for epoxy molding compounds used in LED encapsulation | Used as a co-curing agent with bisphenol-A epoxy resins and imidazole-based catalysts to improve storage stability and high-temperature fast-cure performance |
| Adhesives | Crosslinking component in high-performance structural adhesives to improve heat resistance and toughness | Combined with multifunctional epoxy resins; pre-cured at 80–100 °C followed by post-cure at 150 °C to form a three-dimensional network |
| Composites | Additive for low-temperature curing systems in carbon fiber/epoxy prepregs | Added at 1–3 wt%; reduces primary cure temperature to 100–120 °C, shortening cycle time and minimizing matrix degradation |
Manufacturing Quality Control of N-(2,3-EPOXYPROPYL)PHTHALIMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 220 nm. |
| Epoxide Content | Acid Titration with HBr | Reaction of epoxy groups with hydrobromic acid followed by back-titration with standardized NaOH to determine epoxide equivalent weight. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to quantify water content based on the stoichiometric reaction with iodine, sulfur dioxide, and base. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., acetone, toluene) using gas chromatography with flame ionization detection. |
| Heavy Metals | ICP-OES | Multi-element quantification of metallic impurities (e.g., Pb, Cd, Cr, As) after acid digestion by measuring atomic emission intensities in an inductively coupled plasma. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and suppressed conductivity detection. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness index by comparing sample absorbance at 430 nm to APHA platinum-cobalt standards. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature range using controlled heating and optical observation. |
| Organic Volatile Impurities (Other than solvents) | GC-MS | Identification and quantification of non-specified volatile organic impurities via gas chromatographic separation coupled with mass spectral detection. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in suspension by measuring angular variation in intensity of scattered laser light. |
| pH of Aqueous Slurry | Potentiometric pH Measurement | Determination of hydrogen ion activity in a 10% w/w aqueous slurry using calibrated glass electrode and pH meter. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing (750 C) and subsequent weighing. |
Technical Specifications of N-(2,3-EPOXYPROPYL)PHTHALIMIDE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of N-(2,3-EPOXYPROPYL)PHTHALIMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-(2,3-EPOXYPROPYL)PHTHALIMIDE
Safety Information of N-(2,3-EPOXYPROPYL)PHTHALIMIDE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of N-(2,3-EPOXYPROPYL)PHTHALIMIDE
Industrial N-(2,3-EPOXYPROPYL)PHTHALIMIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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