4-N-OCTYLANILINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16245-79-7 |
| Product name | 4-N-OCTYLANILINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 4-N-OCTYLANILINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-N-OCTYLANILINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-N-OCTYLANILINE
| Industry | Application | Process |
|---|---|---|
| Dyes and Pigments Industry | Intermediate for Disperse Dyes | Serves as a diazo component in coupling reactions to synthesize azo disperse dyes. |
| Dyes and Pigments Industry | Intermediate for Pigments | Used in the synthesis of oil-soluble azo pigments and lake pigments to achieve specific hue and color strength. |
| Organic Synthesis Industry | Intermediate for Pharmaceuticals and Agrochemicals | Undergoes acylation, alkylation, and other reactions via its reactive amino group to construct active molecules containing the octylaniline structure. |
| Chemical Reagents Industry | Analytical Reagent | Acts as a colorimetric reagent or extraction agent for specific metal ions in spectrophotometric analysis. |
Manufacturing Quality Control of 4-N-OCTYLANILINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 4-octylaniline peak area relative to calibration curve using internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standard solutions using visual assessment or UV-Vis absorbance at 455 nm. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines density from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry (Abbe refractometer) | Measures angle of light refraction at air-sample interface to calculate refractive index at specified temperature. |
| Acid Value | Acid-Base Titration (NaOH in ethanol) | Neutralizes free acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Amine Value | Acid-Base Titration (HCl in dioxane) | Determines primary amine content by back-titration after reaction with excess standardized hydrochloric acid. |
| Residue on Ignition | Gravimetric Analysis (Ignition at 750 C) | Measures non-volatile inorganic residue mass after high-temperature combustion of sample in platinum crucible. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomization and measurement of absorbance at characteristic wavelengths after acid digestion. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies chlorinated aromatic by-products based on retention time and mass spectral fragmentation patterns. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using controlled heating and optical observation. |
| Volatile Organic Impurities | Headspace Gas Chromatography (HS-GC) | Detects low-boiling residual solvents or volatile degradation products by analyzing equilibrium vapor phase above heated sample. |
Technical Specifications of 4-N-OCTYLANILINE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 48–52°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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-N-OCTYLANILINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-N-OCTYLANILINE
Packaging of 4-N-OCTYLANILINE
Industrial 4-N-OCTYLANILINE 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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