4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 52709-86-1 |
| Product name | 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile |
| 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 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile
| Industry | Application | Process |
|---|---|---|
| Liquid Crystal Display (LCD) | Component of liquid crystal mixtures, used to adjust physical parameters such as dielectric anisotropy, birefringence, and clearing point | Blended with other biphenyl- or cyclohexane-based liquid crystal compounds in liquid crystal formulations for manufacturing TN, STN, or IPS mode LCDs |
| Electronic Materials | Intermediate or additive for high-performance liquid crystal materials | Incorporated into the host liquid crystal system via doping to optimize response time and operational temperature range |
| Research & Development | Used in studies of liquid crystalline phase behavior and structure–property relationships | Formulated into model liquid crystal systems under laboratory conditions for thermal analysis (DSC), polarized light microscopy observation, and electro-optical performance testing |
Manufacturing Quality Control of 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities by gradient HPLC-UV against qualified reference standards or threshold-based reporting. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection for identification and quantification of volatile organic solvents based on retention time and peak area. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine generation in pyridine/methanol medium to determine trace water content. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and others after acid digestion, based on atomic emission intensities at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column with suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 600-700 C followed by weighing of non-volatile inorganic residue after sulfuric acid treatment. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid, using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of sample against specified criteria under controlled lighting conditions. |
| Bulk Density | Tap Density Tester | Measurement of mass per unit volume after standardized tapping of powder in a graduated cylinder. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity vs. angle to derive particle size distribution in dry or wet dispersion mode. |
| Residue on Ignition | Gravimetric Analysis | Weighing of inorganic residue remaining after ignition at 700-800 C in a platinum crucible, following USP <281>. |
Technical Specifications of 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 112–116°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-Propoxy-[1,1'-biphenyl]-4'-carbonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile
Safety Information of 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile
Industrial 4-Propoxy-[1,1'-biphenyl]-4'-carbonitrile 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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