Diphenylacetonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 86-29-3 |
| Product name | Diphenylacetonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeElectronic 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 Diphenylacetonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Diphenylacetonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Diphenylacetonitrile
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antihistamines, antidepressants, and other active pharmaceutical ingredients | Prepared via condensation, cyanidation, and related reactions |
| Pesticides | Intermediate for the production of insecticides and herbicides | Derivatized through reaction with haloalkanes or alcohols |
| Dyes | Critical intermediate in dye synthesis, particularly for azo dyes | Diazotization, coupling, and related reactions |
| Electronic Chemicals | Synthetic precursor for liquid crystal materials and optoelectronic materials | Modified via substitution, polymerization, and related processes |
| Research Reagents | Cyano source or building block for complex molecular construction in organic synthesis | Laboratory-scale condensation and catalytic reactions |
Manufacturing Quality Control of Diphenylacetonitrile
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., white crystals or powder), presence of caking, or visible impurities. |
| Melting Point | Capillary Melting Point Method | Determine the temperature range from initial to complete melting using a melting point apparatus; used to assess purity and substance consistency. |
| Assay/Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase column (e.g., C18) with a UV detector (typically around 254 nm); quantify the main component via external standard or area normalization methods based on peak area. |
| Gas Chromatography (GC) | Suitable for volatile samples; quantify the main component and impurities by comparing retention times and peak areas with reference standards. | |
| Related Substances/Impurities | HPLC Method | Use gradient elution to separate the main peak from impurity peaks; detect and quantify organic impurities (e.g., residual starting materials, by-products). |
| Moisture Content | Karl Fischer Titration | Available in coulometric or volumetric modes; accurately measures trace moisture content, suitable for moisture-sensitive organic compounds. |
| Residual Solvents | Gas Chromatography (GC) | Detect organic solvents possibly remaining from manufacturing (e.g., methanol, ethanol, acetone) according to pharmacopoeial or regulatory guidelines (e.g., ICH Q3C). |
| Loss on Drying (LOD) | Thermogravimetric Analysis (TGA) or Oven Method | Heat the sample at a specified temperature for a defined time and measure the mass loss due to evaporation of moisture or volatile components. |
| Sulfated Ash (Residue on Ignition) | Gravimetric Method | The sample is treated with sulfuric acid and then ignited at high temperature; the remaining inorganic residue is weighed to evaluate inorganic impurity content. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Identify functional groups in the molecule through characteristic absorption bands (e.g., cyano group —C≡N stretching vibration around 2240 cm⁻¹). |
| Nuclear Magnetic Resonance Spectroscopy (NMR) | ¹H-NMR and ¹³C-NMR can confirm molecular structure, detect the presence of isomers, and assess chemical purity. |
Technical Specifications of Diphenylacetonitrile
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | ≥99.0% |
| Water | ≤0.2% |
| LOD | ≤0.5% |
| Melting point | 73~76°C |
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 Diphenylacetonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Diphenylacetonitrile
Packaging of Diphenylacetonitrile
Industrial Diphenylacetonitrile 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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