4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 456-27-9 |
| Product name | 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Used as a diazo component in coupling reactions to produce azo dyes | Undergoes diazo coupling with coupling components (e.g., phenols, aromatic amines) at low temperature (0–5°C) to yield colored azo compounds |
| Pharmaceutical Intermediates | Used in the synthesis of fluorinated aromatic amine-based drug molecules | Reduced (e.g., with SnCl₂/HCl or catalytic hydrogenation) to p-fluoroaniline derivatives, which are further incorporated into drug structures |
| Materials Science | Applied as a functionalizing reagent to introduce fluorine atoms and diazo groups for surface modification or polymer functionalization | Participates in diazo transfer, cycloaddition, or radical reactions with substrates containing active hydrogens or unsaturated bonds, either in solid phase or solution |
Manufacturing Quality Control of 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to certified reference standard. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine-based redox reaction in anhydrous methanol medium. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents (e.g., acetonitrile, ethyl acetate) by gas chromatography with flame ionization detection. |
| Inorganic Anions (BF4-) | Ion Chromatography (IC) | Separates and quantifies tetrafluoroborate anion using suppressed conductivity detection after ion exchange separation. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Measures trace heavy metal impurities by inductively coupled plasma mass spectrometry following acid digestion and dilution. |
| Organic Impurities (Related Substances) | HPLC-DAD | Detects and quantifies structurally related impurities (e.g., nitroaniline, diazonium decomposition products) using diode array detection. |
| pH of Aqueous Slurry | Potentiometric pH Measurement | Measures hydrogen ion activity in a standardized suspension (e.g., 1% w/v in water) using calibrated glass electrode. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of solid particles in dispersed phase using Mie scattering theory and optical diffraction pattern analysis. |
| Bulk Density | ASTM D1895 Method A | Measures mass per unit volume of freely poured powder using standardized cylinder and tapping procedure. |
| Thermal Stability (Onset Decomposition Temp) | DSC | Identifies exothermic decomposition onset temperature under controlled nitrogen purge using differential scanning calorimetry. |
| Chloride Ion Impurity | Argentometric Titration | Quantifies Cl- by titration with silver nitrate using potentiometric or chromate endpoint detection. |
| Residual Nitrite | Spectrophotometry (Griess Assay) | Measures NO2- via diazotization of sulfanilamide and coupling with N-(1-naphthyl)ethylenediamine to form colored azo dye. |
Technical Specifications of 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
| Test Item | Specification |
|---|---|
| Appearance | White to yellow to orange crystalline powder |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 125–129 °C (decomposes) |
| 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 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
Safety Information of 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE
Industrial 4-NITROBENZENEDIAZONIUM TETRAFLUOROBORATE 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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