1,4-Bis(aminomethyl)benzene Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 539-48-0 |
| Product name | 1,4-Bis(aminomethyl)benzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 1,4-Bis(aminomethyl)benzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-Bis(aminomethyl)benzene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-Bis(aminomethyl)benzene
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antiparasitic drugs | Used for amination reactions |
| Pharmaceuticals | Preparation of cardiovascular drugs | Used for condensation reactions |
| Pesticides | Synthesis of herbicide intermediates | Used for acid chlorination reactions |
| Dyes | Preparation of acid dyes | Used for coupling reactions |
| Polymers | Production of polyurethane foam stabilizers | Used for addition reactions |
| Analytical Chemistry | Used as an analytical reagent | Used for complexation reactions |
Manufacturing Quality Control of 1,4-Bis(aminomethyl)benzene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 1,4-phenylenediamine content by retention time and peak area against a calibrated standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Color | Visual Comparison or Spectrophotometry (APHA scale) | Evaluates yellowness by comparing sample color to platinum-cobalt standards or measuring absorbance at 430 nm. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Determines acidic impurities by titrating with standardized sodium hydroxide using bromothymol blue indicator. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after acid digestion by measuring atomic absorption at element-specific wavelengths. |
| Iron (Fe) Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Detects iron concentration based on characteristic emission lines following plasma atomization and excitation. |
| Chloride (Cl-) Content | Potentiometric Titration with AgNO3 | Measures chloride ions by titration with silver nitrate using a silver indicator electrode and endpoint detection. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines density from the resonant frequency of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry | Measures refractive index at 20 C using sodium D-line light based on Snell's law of refraction. |
| Boiling Range | Gas Chromatography (GC) or Distillation Apparatus | Determines volatility profile by GC retention or by measuring temperature range over which 90% of sample distills. |
| Appearance (Clarity) | Visual Inspection in Nessler Tube | Assesses physical clarity and presence of suspended particles or haze against a black/white background under controlled lighting. |
Technical Specifications of 1,4-Bis(aminomethyl)benzene
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 39–42°C |
| Refractive Index (n20/D) | 1.575–1.585 |
| Relative Density (20°C/25°C) | 1.055–1.065 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 1,4-Bis(aminomethyl)benzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-Bis(aminomethyl)benzene
Packaging of 1,4-Bis(aminomethyl)benzene
Industrial 1,4-Bis(aminomethyl)benzene 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply