2,5-Difluorobenzonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 64248-64-2 |
| Product name | 2,5-Difluorobenzonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 2,5-Difluorobenzonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,5-Difluorobenzonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,5-Difluorobenzonitrile
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antibacterial agents | Used as an intermediate in specific chemical reactions to produce target compounds. |
| Pesticides | Formulation of herbicides | Reacted with other organic or inorganic compounds to produce final herbicidal products. |
| Materials Science | Production of high-performance polymers | Employed as a base raw material for synthesizing polymers with specialized performance requirements. |
| Dyes | Manufacture of dyes and pigments | Converted through a series of chemical transformations into dyes or pigments with desired color properties. |
| Fine Chemicals | Development of novel chemical substances | Utilized as a starting material or key intermediate to explore new chemical entities and their potential applications at laboratory scale. |
Manufacturing Quality Control of 2,5-Difluorobenzonitrile
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2,5-difluorobenzonitrile peak area relative to a calibration curve using an internal or external standard. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separates and quantifies impurities (e.g., isomers, residual solvents, hydrolysis products) based on retention time and response. |
| Water Content | Karl Fischer Titration (Coulometric or Volumetric) | Measures water via stoichiometric iodine reaction with water in anhydrous methanol-based reagent. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determines inorganic ash content by weighing sample before and after high-temperature incineration. |
| Chloride Impurity | Ion Chromatography (IC) or Potentiometric Titration | Quantifies chloride ions using ion-selective electrode or separation on anion-exchange column with conductivity detection. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Measures trace metal concentrations (e.g., Pb, Cd, Hg, As) after acid digestion and plasma excitation. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities (e.g., residual HCl from synthesis) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of neat liquid or crystalline material against standard references under controlled lighting. |
| Melting Point | Capillary Melting Point Determination | Measures temperature range at which solid transitions to liquid using calibrated capillary apparatus per USP/EP guidelines. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines mass per unit volume at specified temperature via resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry (Abbe Refractometer) | Measures ratio of light velocity in air vs. sample at specified wavelength (e.g., sodium D line) and temperature. |
| Solvent Residues (e.g., THF, DMF) | Gas Chromatography (GC) with FID detection | Identifies and quantifies residual process solvents using headspace or direct injection GC with appropriate column and calibration. |
Technical Specifications of 2,5-Difluorobenzonitrile
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 62–66°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 2,5-Difluorobenzonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,5-Difluorobenzonitrile
Packaging of 2,5-Difluorobenzonitrile
Industrial 2,5-Difluorobenzonitrile 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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