3,5-Dinitrobenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 99-34-3 |
| Product name | 3,5-Dinitrobenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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) |
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Documents We Provide for 3,5-Dinitrobenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-Dinitrobenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-Dinitrobenzoic acid
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used as organic synthesis intermediates in the synthesis of certain drug molecules. |
| Chemical Synthesis | Organic Synthesis Reagents | Applied as structural building blocks or reagents in organic synthesis. |
| Materials Science | Functional Material Preparation | Applied in the preparation of polymeric or composite materials with specific performance characteristics. |
| Dye Industry | Dye Synthesis | Used as precursors or additives in dye and pigment synthesis. |
| Pesticides | Pesticide Intermediates | Used as intermediates in the synthesis of certain pesticides or herbicides. |
Manufacturing Quality Control of 3,5-Dinitrobenzoic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies 3,5-dinitrobenzoic acid by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Moisture Content | Karl Fischer Titration | Determines water content based on the stoichiometric reaction of iodine with water in a methanol-based reagent. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range at which solid transitions to liquid, indicating purity and identity. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace heavy metals after acid digestion by measuring absorbance of element-specific atomic vapor. |
| Sulfated Ash | Gravimetric Analysis | Determines inorganic residue remaining after high-temperature combustion in presence of sulfuric acid. |
| Chloride Impurity | Potentiometric Titration | Measures chloride ions via titration with silver nitrate using silver electrode for endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Weighs non-volatile residue left after controlled ignition at specified temperature. |
| Related Substances | High Performance Liquid Chromatography (HPLC) | Separates and quantifies structurally related impurities using reversed-phase C18 column and UV detection. |
| Organic Volatile Impurities | Gas Chromatography (GC) | Detects residual solvents and volatile impurities using flame ionization detection (FID) or mass spectrometry (MS). |
| Iron Content | Colorimetric Method (1,10-Phenanthroline) | Forms orange-red complex with Fe2+; absorbance measured at ~510 nm proportional to iron concentration. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against standard reference under controlled lighting. |
| pH of Aqueous Suspension | pH Meter Measurement | Measures hydrogen ion activity in saturated aqueous suspension using calibrated pH electrode. |
Technical Specifications of 3,5-Dinitrobenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.5% (by HPLC) |
| Melting Point | 203–205°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=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 3,5-Dinitrobenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-Dinitrobenzoic acid
Packaging of 3,5-Dinitrobenzoic acid
Industrial 3,5-Dinitrobenzoic acid 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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