Methyl 4-nitrobenzoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 619-50-1 |
| Product name | Methyl 4-nitrobenzoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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) |
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Documents We Provide for Methyl 4-nitrobenzoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl 4-nitrobenzoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl 4-nitrobenzoate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antimicrobial agents (e.g., sulfonamides) | Esterification, reduction |
| Pesticides | Preparation of insecticidal or fungicidal intermediates | Acylation, substitution |
| Dyes | Production of azo dye intermediates | Diazotization, coupling |
| Organic Synthesis | Use as chemical reagent or synthetic intermediate | Transesterification, hydrolysis |
| Fragrances | Precurser for fragrance compound synthesis | Esterification, hydrogenation |
Manufacturing Quality Control of Methyl 4-nitrobenzoate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., nitrobenzoic acid, methyl nitrobenzoate isomers) relative to main peak using gradient HPLC-UV. |
| Residual Solvents | GC-FID | Identification and quantification of residual solvents (e.g., methanol, toluene, ethyl acetate) by gas chromatography with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of iodine with water in a pyridine-methanol solvent system. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and Cr after acid digestion, using plasma emission spectroscopy. |
| Chloride Content | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract following sample dissolution and dilution. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 700-750 C followed by sulfuric acid treatment and final weighing of residual inorganic ash. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range using calibrated capillary tube method per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles under controlled white light against established reference standards. |
| Acid Value | Acid-Base Titration | Neutralization of free acid groups with standardized NaOH solution using phenolphthalein indicator; expressed as mg KOH/g. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after heating at 600 C for 30 minutes in a platinum crucible. |
| Particle Size Distribution | Laser Diffraction | Measurement of size distribution in dry powder form using Mie scattering theory and optical diffraction pattern analysis. |
Technical Specifications of Methyl 4-nitrobenzoate
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 78–82°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 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 Methyl 4-nitrobenzoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl 4-nitrobenzoate
Packaging of Methyl 4-nitrobenzoate
Industrial Methyl 4-nitrobenzoate 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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