China Factory Direct
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| CAS number | 623-04-1 |
| Product name | 4-Aminobenzyl alcohol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent GradeIndustrial 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 Description |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used in the synthesis of local anesthetics, anti-inflammatory agents, and other drugs |
| Chemical Industry | Organic synthesis | Applied as an organic synthesis intermediate for dye and auxiliary production |
| Materials Science | Synthesis of functional materials | Employed in the synthesis of high-performance polymers with specific functionalities |
| Research | Analytical reagent | Used as a reaction reagent in laboratory analysis and research |
| Test Item | Commonly Used Testing Methods | Method Overview |
|---|---|---|
| Identification | Infrared Spectrophotometry (IR) | Determine the infrared absorption spectrum of the sample and compare it with the standard spectrum of p-aminobenzyl alcohol to confirm the presence of characteristic functional groups (e.g., —NH₂, —OH, benzene ring). |
| Thin Layer Chromatography (TLC) | Use a silica gel thin layer plate, develop with an appropriate developing agent, visualize the spots, and compare Rf values and spot colors with a reference standard for preliminary identification. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column, with methanol-water or acetonitrile-water as mobile phase. Detection is performed using a UV detector (typically at 254 nm), with external or internal standard method for accurate quantification of the main component. |
| Acid-Base Titration | Utilize the weakly basic nature of the amino group in p-aminobenzyl alcohol. Perform non-aqueous titration (e.g., titrate with perchloric acid standard solution in glacial acetic acid medium) to indirectly determine its content. | |
| Related Substances (Impurity Check) | High-Performance Liquid Chromatography (HPLC) | Use gradient or isocratic elution to separate the main peak from potential impurity peaks (e.g., p-aminobenzaldehyde, oxidation products). Impurity limits are controlled using area normalization or relative response factor with the main component as reference. |
| Loss on Drying | Weight Loss upon Drying | Dry the sample at a specified temperature (e.g., 105°C) until constant weight, then calculate the percentage of mass loss to assess moisture and volatile matter content. |
| Residue on Ignition | Residue on Ignition Test | Ignite the sample at high temperature (usually 700–800°C) and weigh the residual inorganic matter to control the total content of inorganic impurities. |
| Heavy Metals | Thioacetamide Method (or ICP-MS) | According to the general chapters of the Chinese Pharmacopoeia, use thioacetamide to produce color in acidic conditions for colorimetric analysis; or use Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for trace heavy metal element quantification. |
| pH Value | pH Meter Method | Prepare an aqueous solution of defined concentration and directly measure its pH using a calibrated pH meter to assess whether the acidity or alkalinity meets specifications. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 74-78°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| 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.