4-Amino-N-2,4-xylyl-1,8-naphthalimide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 144246-02-6 |
| Product name | 4-Amino-N-2,4-xylyl-1,8-naphthalimide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material 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 4-Amino-N-2,4-xylyl-1,8-naphthalimide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Amino-N-2,4-xylyl-1,8-naphthalimide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Amino-N-2,4-xylyl-1,8-naphthalimide
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Yellow colorant for coloring thermoplastic resins including polyolefins, polystyrene, and ABS | Dispersed via masterbatch or direct dry-blend method; uniformly distributed during melt processing of plastics |
| Coatings Industry | Provides stable yellow hue in solvent-based paints and varnishes | Dissolved in solvent, then mixed with resin system; milled and filtered prior to film application |
| Fibers & Textiles | Used for solution dyeing or high-temperature dyeing of synthetic fibers (e.g., polyester, nylon) | Applied via high-temperature, high-pressure dyeing or thermosol process to penetrate fiber structure |
| Printing Inks | Delivers high chroma yellow in gravure and flexographic printing inks | Milled and mixed with resin, solvent, and additives to form a stable ink system |
| Leather Industry | Imparts yellow gloss in leather surface finishing | Dissolved in organic solvent, then applied by spraying or immersion; dried and cured |
Manufacturing Quality Control of 4-Amino-N-2,4-xylyl-1,8-naphthalimide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component peak area against calibrated standard using reversed-phase chromatography and UV detection at characteristic wavelength. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Ash Content | Gravimetric Analysis | Determines inorganic residue after controlled high-temperature incineration and weighing of residual ash. |
| Heavy Metals (as Pb) | ICP-OES | Simultaneously quantifies trace metal impurities by measuring atomic emission intensities after plasma atomization and excitation. |
| Chlorinated Impurities | GC-ECD | Detects organochlorine impurities using gas chromatography with electron-capture detection for high sensitivity to halogenated compounds. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents by separation on capillary column and flame-ionization detection. |
| pH of Aqueous Suspension | pH Meter Measurement | Measures hydrogen ion activity in a standardized aqueous slurry using calibrated glass electrode system. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution by analyzing angular variation in laser light scattering from dispersed particles in liquid medium. |
| Color Strength (Tinting Strength) | Reflectance Spectrophotometry | Compares color intensity relative to standard batch by measuring reflectance at dominant absorption wavelength in pressed pellet. |
| Thermal Stability | TGA | Evaluates weight loss profile under controlled nitrogen atmosphere as function of temperature to assess decomposition onset and stability. |
| Organic Volatile Impurities (Total) | GC-FID | Sums peak areas of all detectable volatile organics eluting before the main component using validated GC method. |
| Sulfated Ash | Gravimetric Analysis | Measures residue after incineration with sulfuric acid addition to convert metals to stable sulfates prior to final ignition and weighing. |
Technical Specifications of 4-Amino-N-2,4-xylyl-1,8-naphthalimide
| Test Item | Specification |
|---|---|
| Appearance | Yellow crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 248-252°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Solubility | Soluble in chloroform and acetone; practically insoluble in water |
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 4-Amino-N-2,4-xylyl-1,8-naphthalimide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 4-Amino-N-2,4-xylyl-1,8-naphthalimide
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-Amino-N-2,4-xylyl-1,8-naphthalimide
Industrial 4-Amino-N-2,4-xylyl-1,8-naphthalimide 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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