trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68065-81-6 |
| Product name | trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial GradeReagent 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 trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile
| Industry | Application | Process |
|---|---|---|
| Liquid Crystal Materials | Component of liquid crystal mixtures for liquid crystal displays (LCDs) | Used as a positive dielectric anisotropic liquid crystal compound to formulate high-performance nematic liquid crystal mixtures, enhancing response speed and operational temperature range |
| Electronic Materials | Optical performance tuning of liquid crystal display devices | Blended with other liquid crystal monomers to optimize critical parameters including threshold voltage, birefringence, and viscosity |
| Research & Development | Structure–property relationship studies of liquid crystal compounds | Employed in synthesizing novel liquid crystal molecules or modifying existing liquid crystal systems to evaluate the impact of cyclohexylbiphenylcarbonitrile structures on phase transition behavior |
Manufacturing Quality Control of trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at ~220–254 nm, based on peak area comparison against certified reference standard. |
| Related Substances (Impurities) | HPLC-UV with Gradient Elution | Separates and quantifies structurally related impurities (e.g., isomers, synthesis intermediates, degradation products) using optimized gradient HPLC-UV method. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents (e.g., toluene, THF, ethanol) by gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Determines trace water via electrochemical titration with iodine generated in situ; highly specific for water in non-aqueous matrices. |
| Heavy Metals (Pb, Cd, Hg, Cr, As) | ICP-MS | Simultaneously quantifies trace heavy metals after acid digestion using inductively coupled plasma mass spectrometry with isotopic detection. |
| Chloride Ion (Cl⁻) | Ion Chromatography (IC) | Separates and quantifies chloride anions using suppressed conductivity detection after aqueous extraction and filtration. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range of solid-to-liquid phase transition using calibrated capillary apparatus per USP <741>. |
| Appearance & Color | Visual Inspection / Hazen/APHA Color Scale | Assesses physical state (crystalline powder), homogeneity, and color intensity against platinum-cobalt standards. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determines inorganic ash content by ignition at 700–800 °C followed by precise weighing of residual residue. |
| Optical Rotation | [α]D Measurement (Polarimetry) | Measures specific rotation at sodium D-line (589 nm) to confirm chiral integrity and absence of racemization. |
| Particle Size Distribution | Laser Diffraction | Determines volumetric particle size distribution in dry or dispersed state using Mie scattering theory. |
| Bulk & Tapped Density | ASTM D6393 (Powder Flow Tester) | Measures volume mass density before and after standardized tapping to assess powder handling and compaction behavior. |
| pH of Aqueous Suspension | pH Meter (10% w/v suspension) | Evaluates acidic/basic impurities by measuring pH of a standardized suspension in purified water. |
| Sulfated Ash | Gravimetric Analysis (Sulfuric Acid Ashing) | Quantifies inorganic residue after sulfuric acid pretreatment and high-temperature ashing, per USP <281>. |
Technical Specifications of trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 112–116 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=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 trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile
Safety Information of trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile
Industrial trans-4'-(4-Pentylcyclohexyl)-4-biphenylcarbonitrile 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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