China Factory Direct
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| CAS number | 88308-37-6 |
| Product name | 2,6-Difluoro-4-(trans-4-pentylcyclohexyl)benzonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Liquid Crystal Materials | Formulated into high-performance liquid crystal mixtures, primarily as intermediates or monomers | Liquid crystal synthesis and blending |
| Display Manufacturing | Manufacture of advanced display panels, including thin-film transistor liquid crystal displays (TFT-LCDs) | Liquid crystal panel coating and alignment |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at ~220 nm. |
| Related Substances (Impurities) | HPLC-UV/DAD | Separation and identification/quantification of structurally related impurities (e.g., isomers, des-fluoro, hydrolysis products) using gradient HPLC with diode-array detection. |
| Residual Solvents | GC-FID | Quantitative analysis of volatile organic solvents (e.g., toluene, THF, heptane) by gas chromatography with flame ionization detection using headspace sampling. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration quantifying trace water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based medium. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection and quantification of trace heavy metals after acid digestion, based on mass-to-charge ratio measurement with high sensitivity and low detection limits. |
| Residue on Ignition | Gravimetric Analysis | Determination of inorganic ash content by ignition at 700–800 °C followed by precise weighing of residual non-volatile matter. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition assessment via controlled heating; onset and clear point indicate crystallinity and batch consistency. |
| Specific Optical Rotation | [α]D (if chiral impurity relevant) | Measurement of plane-polarized light rotation in solution to detect enantiomeric impurities arising from trans-cyclohexyl ring asymmetry or synthesis artifacts. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or wet dispersed sample to determine D10, D50, D90 values based on light scattering intensity vs. particle size. |
| Bulk Density | ASTM D1895 Method A | Determination of mass per unit volume for powder handling and formulation consistency using a standardized graduated cylinder and tapping procedure. |
| Test Item | Specification |
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| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 92.0 - 96.0 °C |
| Water Content (KF) | <=0.3% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.