4-METHOXYAZOBENZENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2396-60-3 |
| Product name | 4-METHOXYAZOBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial 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 4-METHOXYAZOBENZENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-METHOXYAZOBENZENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-METHOXYAZOBENZENE
| Industry | Application | Process |
|---|---|---|
| Dyes and Pigments | Used as an intermediate or component in azo dye synthesis | Synthesized via diazotization-coupling reactions for preparation of dyes with specific hues |
| Analytical Chemistry | Employed as a spectroscopic reagent or indicator | Applied in colorimetric or spectrophotometric analysis based on its absorption characteristics at specific wavelengths |
| Research and Education | Serves as a model compound for photoisomerization studies | Used to investigate cis-trans isomerization behavior under UV/visible light irradiation |
| Organic Synthesis | Functions as an aromatic azo structural unit for constructing complex molecules | Participates in electrophilic substitution, reductive cleavage, and other organic reactions to synthesize functional molecules |
Manufacturing Quality Control of 4-METHOXYAZOBENZENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 4-methoxyazobenzene by reversed-phase HPLC with UV detection at ~350 nm, using external standard calibration. |
| Related Substances | HPLC-UV | Identifies and quantifies impurities (e.g., aniline, p-phenetidine, azobenzene) via gradient HPLC with UV detection. |
| Moisture Content | Karl Fischer Titration | Determines water content by coulometric or volumetric titration using iodine generated electrochemically in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing (700-800 C) and weighing. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies total heavy metals (Pb, Cd, Hg, As) by plasma emission spectroscopy after acid digestion. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic sulfate residue after ignition with sulfuric acid treatment and final weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary tube method per USP <741>. |
| Organic Volatile Impurities | GC-FID | Detects residual solvents (e.g., toluene, methanol, DMF) by gas chromatography with flame ionization detection. |
| Color (APHA) | Visual Comparison or Spectrophotometer | Measures yellowness intensity against APHA platinum-cobalt standards using spectrophotometric absorbance at 430 nm. |
| Bulk Density | Graduated Cylinder Method | Determines mass per unit volume of freely settled powder using standardized cylinder and weight measurement. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of dry powder by analyzing angular scattering pattern of laser beam. |
Technical Specifications of 4-METHOXYAZOBENZENE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 74–78°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=10 ppm |
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-METHOXYAZOBENZENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-METHOXYAZOBENZENE
Packaging of 4-METHOXYAZOBENZENE
Industrial 4-METHOXYAZOBENZENE 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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