4-METHYL-2-NITROBENZOIC ACID 97 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 27329-27-7 |
| Product name | 4-METHYL-2-NITROBENZOIC ACID 97 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 4-METHYL-2-NITROBENZOIC ACID 97
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-METHYL-2-NITROBENZOIC ACID 97 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-METHYL-2-NITROBENZOIC ACID 97
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antitumor agents, anti-inflammatory drugs, and other active pharmaceutical ingredients (APIs) | Reduction of the nitro group to generate amino derivatives, followed by acylation, condensation, and other reactions to construct the target molecular scaffold |
| Pesticides | Intermediate for synthesizing herbicides, fungicides, and other agrochemicals | Introduction of specific functional groups via nitro reduction, esterification, or halogenation, enabling participation in heterocycle construction |
| Dyes & Pigments | Building block for synthesizing azo dyes and functional dyes | Nitro reduction to amino, followed by diazotization and coupling reactions to produce colored compounds |
| Organic Synthesis | General aromatic carboxylic acid building block for constructing complex molecular architectures | Carboxyl group utilized for esterification or amidation; nitro group employed in nucleophilic substitution or reduction transformations |
Manufacturing Quality Control of 4-METHYL-2-NITROBENZOIC ACID 97
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time relative to reference standards or threshold limits. |
| Residual Solvents | GC-FID | Detection and quantification of volatile organic solvents (e.g., methanol, ethyl acetate) using gas chromatography with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration with iodine-based reagent to determine water content based on stoichiometric reaction with water. |
| Heavy Metals | ICP-OES | Multi-element quantification of toxic metals (Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma optical emission spectrometry. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column with conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 700-800 C followed by weighing of residual inorganic salts as sulfate ash. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature using calibrated capillary apparatus per USP <741>. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined suspension (e.g., 1% w/v in water) using calibrated glass electrode pH meter. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder via laser scattering to determine D10, D50, D90 values according to ISO 13320. |
| Organic Volatile Impurities (OVI) | GC-MS | Identification and quantification of genotoxic impurities using gas chromatography coupled with mass spectrometry. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light in solution to confirm chiral purity and absence of racemization. |
Technical Specifications of 4-METHYL-2-NITROBENZOIC ACID 97
| Test Item | Specification |
|---|---|
| Appearance | Gray-green solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 148–152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 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-METHYL-2-NITROBENZOIC ACID 97
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-METHYL-2-NITROBENZOIC ACID 97
Safety Information of 4-METHYL-2-NITROBENZOIC ACID 97
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-METHYL-2-NITROBENZOIC ACID 97
Industrial 4-METHYL-2-NITROBENZOIC ACID 97 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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