China Factory Direct
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| CAS number | 92-06-8 |
| Product name | 1,3-Diphenylbenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty 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) |
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 |
|---|---|---|
| Chemical Intermediates | Precursor for liquid crystal material synthesis | Used as an aromatic compound in coupling or substitution reactions to prepare high-performance liquid crystal monomers |
| Materials Science | Component of organic semiconductor materials | Applied in vacuum deposition or solution-based fabrication of charge transport or emissive layers in organic electronic devices (e.g., OLEDs, OFETs) |
| Analytical Chemistry | Chromatographic reference standard | Used as a calibration standard in gas chromatography (GC) or high-performance liquid chromatography (HPLC) |
| Research | Model compound for molecular structure–property studies | Applied to investigate photophysical behavior, thermal stability, and molecular packing of polycyclic aromatic systems |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) | Quantitative determination based on retention time and peak area comparison with a certified reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a controlled anhydrous environment. |
| Appearance | Visual Inspection | Assessment of physical state and clarity against a white background under controlled lighting conditions. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Comparison of sample color intensity to standardized platinum-cobalt solutions using visual matching or UV-Vis absorbance at 430 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range over which solid transitions to liquid, based on thermal equilibrium observation. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measurement of non-volatile inorganic residue after high-temperature ashing and cooling in a desiccator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal content via absorption of specific wavelength light by ground-state atoms in a flame or graphite furnace. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation followed by mass-selective detection and identification/quantification of chlorinated aromatic compounds. |
| Sulfated Ash | Gravimetric Analysis | Determination of inorganic sulfate residue after combustion with sulfuric acid treatment and subsequent ignition. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Neutralization of acidic impurities with standardized sodium hydroxide; endpoint detected potentiometrically or with phenolphthalein. |
| Non-Volatile Residue | Evaporation Gravimetry | Weighing residue remaining after controlled evaporation of a fixed sample volume under specified temperature and time conditions. |
| Specific Gravity | Digital Density Meter | Measurement of density relative to water at 20/20 degC using oscillating U-tube principle. |
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 121.0 - 124.0 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Residue on Ignition | <=0.1% |
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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.