3-Nitrophthalonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 51762-67-5 |
| Product name | 3-Nitrophthalonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 3-Nitrophthalonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Nitrophthalonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Nitrophthalonitrile
| Industry | Application | Process |
|---|---|---|
| Dyes and Pigments Industry | Phthalocyanine pigments and dye intermediates | Serves as a core raw material in condensation reactions with metal salts (e.g., copper, zinc) and urea under catalytic conditions to produce metalated or metal-free phthalocyanine pigments. |
| Dyes and Pigments Industry | Synthesis of asymmetric phthalocyanine compounds | Leverages the reactivity of the nitro group—or its conversion to an amino group—to enable differentiated reactions with other substituents, yielding asymmetric phthalocyanine derivatives with tailored optoelectronic properties. |
| Functional Materials Industry | Synthesis of optoelectronic functional materials | Undergoes reduction to convert the nitro group to an amino group, yielding amino-phthalocyanines or serving as electron-accepting/donating moieties in the production of organic semiconductors, nonlinear optical materials, and photosensitizers for photodynamic therapy (PDT). |
| Pharmaceutical Industry | Pharmaceutical intermediate | Participates in heterocyclic compound synthesis via its reactive nitro and cyano groups to construct specific drug molecule scaffolds. |
Manufacturing Quality Control of 3-Nitrophthalonitrile
| Test Item | Commonly Used Testing Method | Method Overview |
|---|---|---|
| Purity/Content Determination | High-Performance Liquid Chromatography (HPLC) | An HPLC system equipped with a reversed-phase C18 column and a mobile phase of methanol-water or acetonitrile-water is used. Detection is performed using a UV detector (typically at 254 nm or set according to the maximum absorption wavelength). The purity or content of 3-nitrophthalonitrile is evaluated by calculating the main peak area percentage using an external standard method or area normalization method. |
| Related Substances (Impurity Check) | High-Performance Liquid Chromatography (HPLC) | Under similar or optimized chromatographic conditions as used for content determination, possible synthetic by-products, degradation products, or other organic impurities are separated and detected. Impurities are identified by comparison with reference substances or by relative retention time, and quantified using the area normalization method or a principal component self-comparison method with correction factors. |
| Melting Point Determination | Capillary Melting Point Method | Dried sample is loaded into a melting point capillary tube and placed in a melting point apparatus. The sample is heated at a specified rate (e.g., 1–2°C/min), and the initial and final melting temperatures are recorded to assess the compound's purity and consistency. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Temperature Drying under Atmospheric Pressure | The sample is dried at a specified temperature (e.g., 105°C) until constant weight is achieved, and the percentage of mass loss is calculated to evaluate the content of moisture and volatile substances. |
| Residual Solvents | Gas Chromatography (GC) | Using headspace or direct injection, a polar or non-polar capillary column is employed with an FID detector. Organic solvents potentially remaining from the synthesis process (such as toluene, DMF, ethanol, etc.) are qualitatively and quantitatively analyzed, in compliance with ICH Q3C guidelines. |
| Appearance | Visual Inspection | The color and physical state of the sample (e.g., white to light yellow crystalline powder), as well as the presence of foreign matter, are observed under natural or standard lighting conditions, serving as a preliminary quality assessment. |
| Infrared Spectroscopic Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | A KBr pellet or ATR sample is prepared, and the infrared absorption spectrum is recorded. Characteristic absorption peaks are compared with reference spectra (e.g., nitro group —NO₂ at ~1530 cm⁻¹ and ~1350 cm⁻¹, nitrile group —C≡N at ~2230 cm⁻¹), used for structural confirmation and identification. |
Technical Specifications of 3-Nitrophthalonitrile
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 210–214 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 3-Nitrophthalonitrile
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| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Nitrophthalonitrile
Packaging of 3-Nitrophthalonitrile
Industrial 3-Nitrophthalonitrile 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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