4-Butyl-1,1'-biphenyl Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 37909-95-8 |
| Product name | 4-Butyl-1,1'-biphenyl |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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-Butyl-1,1'-biphenyl
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Butyl-1,1'-biphenyl Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Butyl-1,1'-biphenyl
| Industry | Application | Process |
|---|---|---|
| Electronic Materials | Intermediate for liquid crystal display materials | Synthesized via coupling reactions for preparation of specific nematic liquid crystal mixtures |
| Organic Synthesis | Raw material for coupling reactions | Applied in Suzuki and Ullmann couplings to construct biphenyl-type structures |
| Optoelectronic Functional Materials | Precursor for OLED hole-transport materials | Modified and purified for fabrication of thermally stable organic emissive layers |
| Macromolecular Science | Polymer monomer modifier | Incorporated as a rigid aromatic unit into the polymer backbone to enhance thermal stability and mechanical performance |
Manufacturing Quality Control of 4-Butyl-1,1'-biphenyl
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 4-tert-butylbiphenyl peak area relative to calibration standards using flame ionization detection. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies impurities based on retention time and mass spectral fragmentation patterns. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents by analyzing equilibrium vapor phase above sample in sealed vial. |
| Water Content | Karl Fischer Titration (Coulometric) | Determines water via electrochemical generation of iodine reacting stoichiometrically with water in anhydrous medium. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Measures free acidic impurities by titration with standardized sodium hydroxide using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Evaluates yellowness intensity by matching sample color to APHA platinum-cobalt scale or measuring absorbance at 455 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Quantifies total heavy metals following acid digestion by measuring atomic absorption of ground-state metal atoms in flame. |
| Sulfated Ash | Gravimetric Analysis after Sulfuric Acid Treatment | Measures inorganic residue remaining after charring, sulfuric acid treatment, and high-temperature incineration. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration with AgNO3 | Detects chloride ions either by separation and conductivity detection (IC) or by silver nitrate titration with silver electrode endpoint. |
| Bulk Density | ASTM D1895 Method A (Tapped Density) | Determines mass per unit volume of powder after controlled tapping in a graduated cylinder. |
| Particle Size Distribution | Laser Diffraction (Dry Dispersion) | Measures size distribution by analyzing angular scattering pattern of laser light passing through dispersed particles. |
Technical Specifications of 4-Butyl-1,1'-biphenyl
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.565–1.575 |
| Relative Density (20°C/25°C) | 0.995–1.015 g/cm³ |
| Odor | Characteristic aromatic odor |
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-Butyl-1,1'-biphenyl
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Butyl-1,1'-biphenyl
Packaging of 4-Butyl-1,1'-biphenyl
Industrial 4-Butyl-1,1'-biphenyl 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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