[1,1':2',1''-Terphenyl]-4'-amine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10569-67-2 |
| Product name | [1,1':2',1''-Terphenyl]-4'-amine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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 [1,1':2',1''-Terphenyl]-4'-amine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk [1,1':2',1''-Terphenyl]-4'-amine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of [1,1':2',1''-Terphenyl]-4'-amine
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate for preparing functional materials and pharmaceutical molecules | Introduces phenyl groups via coupling or substitution reactions of aromatic amines |
| Materials Science | Building block for liquid crystal or optoelectronic functional materials | Forms optically or electrically functional materials through polymerization or molecular self-assembly |
| Pharmaceutical R&D | Precursor for synthesizing bioactive compounds, including antitumor and anti-inflammatory agents | Serves as a key intermediate in multistep syntheses for molecular modification and structural optimization |
| Polymer Materials | Modifier or crosslinker for functional polymers | Enhances thermal stability and mechanical properties via amine-group participation in condensation or addition reactions |
Manufacturing Quality Control of [1,1':2',1''-Terphenyl]-4'-amine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 3,4-diphenylaniline content using reversed-phase HPLC with UV detection at 254 nm, relative to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., aniline derivatives, diphenylamine isomers) via gradient HPLC-UV against reference standards or area normalization. |
| Moisture Content | Karl Fischer Titration | Determines water content by coulometric or volumetric titration using iodine generated electrochemically in pyridine-methanol solvent system. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled ashing at 700-800 C, expressed as weight percent of sample. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies total heavy metals (Pb, Cd, Hg, As, Cr) after acid digestion using inductively coupled plasma optical emission spectrometry. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions in sample solution using suppressed conductivity detection after alkaline extraction. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, using calibrated capillary tube method per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled white light against established reference samples. |
| Solubility in Ethanol | Qualitative Solubility Test | Evaluates complete dissolution of 1 g sample in 10 mL anhydrous ethanol at 20 C with gentle agitation for 5 minutes. |
| pH of Aqueous Suspension | pH Meter | Measures pH of 1% w/v aqueous suspension after equilibration and filtration, using calibrated pH electrode. |
| Volatile Organic Impurities | GC-FID | Identifies and quantifies residual solvents (e.g., toluene, xylene) using gas chromatography with flame ionization detection. |
| Bulk Density | Tap Density Tester | Determines mass per unit volume after standardized tapping (100 taps) of powder in a graduated cylinder per USP <616>. |
Technical Specifications of [1,1':2',1''-Terphenyl]-4'-amine
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline solid |
| Purity | >=98.5% (by LC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| 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 [1,1':2',1''-Terphenyl]-4'-amine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of [1,1':2',1''-Terphenyl]-4'-amine
Packaging of [1,1':2',1''-Terphenyl]-4'-amine
Industrial [1,1':2',1''-Terphenyl]-4'-amine 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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