4-BROMO-4'-N-HEPTYLBIPHENYL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 58573-93-6 |
| Product name | 4-BROMO-4'-N-HEPTYLBIPHENYL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial GradeIndustrial 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-BROMO-4'-N-HEPTYLBIPHENYL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-BROMO-4'-N-HEPTYLBIPHENYL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-BROMO-4'-N-HEPTYLBIPHENYL
| Industry | Application | Process |
|---|---|---|
| Electronics Industry | Liquid Crystal Materials | Used in the production of liquid crystal materials for liquid crystal displays to enhance display performance and thermal stability |
| Chemical Industry | Synthetic Intermediate | Serves as a synthetic intermediate for producing other complex organic compounds, particularly in the synthesis of optoelectronic and pharmaceutical intermediates |
| Optoelectronic Materials | Optoelectronic Device Materials | Applied as functional materials in optoelectronic devices, such as organic solar cells and organic light-emitting diodes (OLEDs) |
Manufacturing Quality Control of 4-BROMO-4'-N-HEPTYLBIPHENYL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and detection of impurities (e.g., mono-brominated isomers, debrominated analogs, polybrominated by-products) relative to main peak using gradient elution. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents (e.g., toluene, THF, methanol) based on retention time and flame ionization response. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration with iodine reagent where water reacts stoichiometrically to determine trace moisture content. |
| Inorganic Halides (Cl-, Br-) | Ion Chromatography (IC) | Separation of anions on an ion-exchange column followed by conductivity detection to quantify residual bromide and chloride ions. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection via plasma ionization and mass spectrometric quantification at sub-ppb levels after acid digestion. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature range using calibrated capillary tube method per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of visible particulates or discoloration against established reference standards. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing (700-800 C) and weighing. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size based on angular scattering pattern of laser light through dispersed sample. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral impurities or degradation products in solution. |
| Bulk Density | Tap Density Tester | Determination of mass per unit volume after controlled mechanical tapping per ASTM D1464. |
Technical Specifications of 4-BROMO-4'-N-HEPTYLBIPHENYL
| Test Item | Specification |
|---|---|
| Appearance | Yellow-green solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 72–76°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
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-BROMO-4'-N-HEPTYLBIPHENYL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-BROMO-4'-N-HEPTYLBIPHENYL
Packaging of 4-BROMO-4'-N-HEPTYLBIPHENYL
Industrial 4-BROMO-4'-N-HEPTYLBIPHENYL 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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