N-Benzylmaleimide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1631-26-1 |
| Product name | N-Benzylmaleimide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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-Benzylmaleimide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N-Benzylmaleimide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N-Benzylmaleimide
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthetic intermediate for active pharmaceutical ingredients (APIs) | Used in the synthesis of antitumor and antimicrobial agents |
| Chemical Industry | Modifier for polymeric materials | Introduces functional groups to enhance material properties |
| Biochemical Research | Reagent for biomarker and probe synthesis | Coupled with biomolecules for fluorescence labeling or detection |
| Organic Synthesis | Crosslinker or functional monomer | Participates in free-radical polymerization or condensation reactions |
| Materials Science | Raw material for photosensitive resins and coatings | Forms crosslinked network structures via photopolymerization |
Manufacturing Quality Control of N-Benzylmaleimide
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of impurities under natural light or standard illumination. The product should typically appear as a white to off-white crystalline powder. |
| Melting Point | Capillary Melting Point Determination (e.g., Pharmacopoeia Method) | Load the sample into a melting point capillary tube and heat it at a specified rate in a melting point apparatus. Record the initial and final melting temperatures, which are used to assess purity and crystal form consistency. |
| Identification | Fourier Transform Infrared Spectroscopy (FT-IR) Nuclear Magnetic Resonance Hydrogen Spectroscopy (¹H NMR) |
Compare characteristic functional group absorption peaks (e.g., imide C=O, C=C) via FT-IR; analyze chemical shifts of aromatic protons (benzyl benzene ring) and olefinic protons using ¹H NMR to confirm molecular structure. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol-water or acetonitrile-water mobile phase, and UV detection (e.g., 220–260 nm) to quantitatively determine the main component content and evaluate product purity. |
| Related Substances (Impurities) | HPLC (Gradient Elution) | Employ HPLC gradient elution to separate and detect potential impurities (e.g., unreacted raw materials, by-products, degradation products). Calculate impurity levels using area normalization or correction factor methods. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Constant-Temperature Drying Method | Dry the sample at a specified temperature (e.g., 105°C) until constant weight is achieved. Calculate the percentage of mass loss to assess moisture and volatile substance content. |
| Residue on Ignition | Pharmacopoeial Residue on Ignition Test | Char and ash the sample at high temperature (approximately 700–800°C), then weigh the residual inorganic matter to control levels of inorganic impurities. |
| Water Content | Karl Fischer Titration | Determine trace water content using potentiometric titration, suitable for quality control of moisture-sensitive organic compounds. |
Technical Specifications of N-Benzylmaleimide
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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-Benzylmaleimide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N-Benzylmaleimide
Packaging of N-Benzylmaleimide
Industrial N-Benzylmaleimide 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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