|
HS Code |
584021 |
| chemical_name | 3,4-Dichloronitrobenzene |
| cas_number | 99-54-7 |
| molecular_formula | C6H3Cl2NO2 |
| molecular_weight | 192.00 |
| appearance | Yellow crystalline solid |
| melting_point | 66-70°C |
| boiling_point | 304°C |
| density | 1.58 g/cm3 |
| solubility_in_water | Slightly soluble |
| flash_point | 154°C |
| refractive_index | 1.594 |
| pubchem_cid | 7422 |
| smiles | C1=CC(=C(C=C1Cl)[N+](=O)[O-])Cl |
As an accredited 3,4-Dichloronitrobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle, 500 grams, tightly sealed with a screw cap; labeled with hazard symbols and product details for laboratory use. |
| Shipping | 3,4-Dichloronitrobenzene should be shipped in tightly sealed containers resistant to chemicals, protected from moisture, heat, and direct sunlight. Packages should be clearly labeled according to hazardous material regulations, with proper documentation. Transport must comply with local and international guidelines for shipping toxic and potentially environmentally hazardous substances. |
| Storage | 3,4-Dichloronitrobenzene should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from heat, sparks, and open flames. Keep it separate from incompatible substances such as strong oxidizers, acids, or bases. Store in accordance with local regulations and label clearly. Use corrosion-resistant shelving and avoid exposure to direct sunlight or moisture. |
Applications of 3,4-Dichloronitrobenzene in Industrial ManufacturingAs a direct manufacturer, we supply 3,4-Dichloronitrobenzene primarily to specialized segments within the agrochemical, pharmaceutical, colorant, and polymer industries. Below are the major application scenarios for this raw material, showcasing its role in downstream process chains, the applicable regulatory frameworks, and typical formulation specifics based on market practice. 1. Synthesis of Agrochemical IntermediatesOur material serves as a core intermediate in the manufacture of selective herbicides and fungicides, particularly for protection of cereal and cotton crops. Producers use it to synthesize active molecules including anilide or sulfonylurea derivatives. Strict regulatory control around impurity levels applies, as intermediates move into subsequent reactions for crop-protectant APIs. The solid input enters during nitration or amination stages prior to formation of crop-specific actives. Adjustments in loading are made according to the targeted agrochemical pathway and desired yield, which impacts cost structure and final product performance. Industry compliance standards
Typical usage ratio
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2. Active Pharmaceutical Ingredient PrecursorPharmaceutical manufacturers deploy 3,4-Dichloronitrobenzene in the synthesis of chlorinated anilines, essential for the preparation of antibacterial and antitubercular agents. The material is introduced during reduction or substitution steps in API manufacture, where precise quality and trace impurity control directly impact end molecule purity. Customers demand consistent batch quality that aligns with global pharmacopoeial and GMP standards, as the precursor moves directly into regulated drug substance synthesis for antibiotics and related therapies. Formulation ratios typically reflect the desired throughput for each batch protocol defined by the drug master file. Industry compliance standards
Typical usage ratio
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3. Dye and Pigment ManufacturingDye and pigment producers incorporate this compound in the creation of azo and anthraquinone dye classes. Precise dosing is required for coupling and diazotization reactions, supporting high color yield and reproducibility within strict quality guidelines. Our product enters during the diazotization or coupling stage, depending on the dye type. Purity specification and contaminant profile are tightly controlled to ensure light fastness, chemical stability, and desired tinting strength in downstream dispersions or dry blends. Adjustments in the charge ratio occur in response to dye structure and batch volume demands. Industry compliance standards
Typical usage ratio
Downstream process integration
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4. Specialty Polymer AdditivesPolymer compounders utilize this material as a building block for specialty monomers or as a reactive additive in chain extension, especially in engineering plastics requiring additional halogen content for flame retardancy. Consistent reactivity and impurity profile are crucial, as this determines final product performance and regulatory suitability. Process engineers feed this intermediate during polymerization, with in-line blending or pre-mixing employed to ensure uniform distribution into the polymer matrix. Loadings depend on desired additive level per resin batch and the target application’s compliance specification for halogen content. Industry compliance standards
Typical usage ratio
Downstream process integration
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5. Chemical Synthesis for Fine ChemicalsSpecialty chemical manufacturers use 3,4-dichloronitrobenzene as a precursor for fine chemical syntheses, where tailored chlorinated aromatic compounds offer key functionality in lubricants, organic catalysts, and phase transfer agents. Material introduction takes place during catalytic or reductive synthesis steps, with closely monitored parameters for yield optimization and contaminant minimization. Downstream processing relies on purity assurance by in-process and outgoing QC testing, as trace impurities can alter the desired property of the final fine chemical. Usage ratios are determined by reaction stoichiometry and the complexity of the downstream conversion path. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
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Competitive 3,4-Dichloronitrobenzene prices that fit your budget—flexible terms and customized quotes for every order.
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Tucked away in the practical reality of fine chemical manufacturing, 3,4-Dichloronitrobenzene draws interest from a growing set of specialists who know their raw materials and demand consistency batch after batch. For over a decade, our facility has focused on this compound as a benchmark for quality control, industrial reliability, and process safety. We're not intermediaries or brand brokers; our team handles these chemicals every day. As a chemical manufacturer, we don’t just bottle liquids or box powders. We manage reactions that start with clean, verified feedstocks and end with precise, reproducible finished goods. Making 3,4-Dichloronitrobenzene means we see the full journey: controlled nitration, careful chlorination, refinements to remove isomeric residues, and exhaustive checks for trace impurities.
Our standard grade, coded as industrial 98, sets the tone for what customers expect from a direct manufacturer. The number doesn’t come from marketing; we track by gas chromatography. Nitrate and halide patterns stay within set tolerances, and we guarantee a minimum purity level of 98 percent. Testing isn’t theoretical: we sample each lot, and outliers trigger corrective actions on the spot. Every kilogram matches up to the same benchmarks, so we ship consistent, reliable product both as technical-grade and in higher-purity variants if requested. For ultra-high-value syntheses, pharmaceutical transitions, or research settings, we can fractionate further, stripping byproducts below detectable thresholds. Customers who’ve experienced problems with color, solubility, or evaporation loss in past shipments tell us purity makes or breaks their yield.
Industrial realities dictate a chemical’s real value. In the case of 3,4-Dichloronitrobenzene, end users come from a narrow but demanding field—specialty dyes, active pharmaceutical ingredients (APIs), agrochemical intermediates, and specific polymers where substitution patterns on the ring shape what gets downstream. One overlooked impurity can disrupt a polymerization or waste a batch during an API scale-up, and even small deviations in melting point or particle size have consequences. That’s the feedback we hear from people making colorants, pharmaceuticals, or engineering molecules for next-gen electronics. If the product’s not spot on, time and raw input costs balloon.
Too often, buyers get stuck with what looks like the same substrate—labeled “dichloronitrobenzene”—but finding it’s choked with isomers or leftover metal salts. Our process steps away from shortcut chemistry. Chlorination always runs under controlled conditions, automated by in-line monitors that flag excursions. By capping the nitration sub-reaction early and filtering hot, we reduce side-product formation at the molecular level. Crude material spends extra time in a solid-liquid separation phase so residual solvents get swept out and no moisture lingers in the drum. This allows for long shelf life at ambient storage, eliminating decay that can trigger costly downtime.
As supply chains stretch, consistency gets harder to guarantee. Importers and resellers sometimes shop around the lowest price, re-blending old batches, inverting isomer ratios, or bottling faded lots with contaminants. That chaos doesn’t touch our warehouse. Traceability from solvents through solid product sits in production logs, and our staff signs off on every batch’s physical, analytical, and safety data. Over several years, we’ve responded to customer complaints from the open market by demonstrating how our drip-feed reactors and upgraded separation columns trim off those troublesome chlorinated or nitro isomers. Just ask the teams scaling up to metric tons and above—they want their entire annual forecast in matched lots, not a surprise every month.
One big draw for direct users, especially in the life sciences and performance-polymer fields, is our rigorous rejection of secondary isomers that upset downstream performance. The manufacturing path for 3,4-Dichloronitrobenzene isn’t trivial. Para- and ortho-isomers show up if you take the typical high-temperature, uncontrolled nitration route. Instead, our site limits reaction temperatures and sends every fraction through in-line chromatography before packaging. This keeps the positional substitution locked into the 3,4-pattern—no hidden contaminants, no mystery melting points.
Our team has watched the wave of changes sweeping through global supply, especially in how European and US regulations shrink the field of trusted sources. A decade ago, 55-kilo drums could flow through several layers before final use. Now, end users want to audit the process—sometimes in person—to rule out illegal reagents, improper safety, or environmental shortcuts. By handling and testing each production run ourselves, we’ve maintained unrestricted export records for GHS compliance, full SDS, and have a reputation for meeting REACH substance criteria without last-minute paperwork.
In practice, most of our 3,4-Dichloronitrobenzene moves out in intermediate supplies for dyes and pigments. Textile and plastics firms expect a product profile with low byproduct formation, strong batch clarity, and near-zero metal contamination. Researchers in the pharmaceutical sector use our high-purity lots to develop novel APIs, with full support for documented process controls. Agricultural chemistry requires consistent substitution on the aromatic ring since off-isomers lead to different field performance or trigger environmental review.
The structural nuances matter beyond paper. With each shipment, we send both a certificate of analysis and a sample trace report, allowing downstream firms to track not just basic parameters like melting point and color but advanced analytics—HPLC impurity scans, residual solvent levels, and even chiral purity for sensitive syntheses. This often means our chemical costs a modest premium compared to bulk brokers, but loyal customers point to batch-to-batch repeatability and the reality that a failed batch can turn a “cheap” raw material into a six-figure loss.
We know users who source 3,4-Dichloronitrobenzene as a commodity face a roulette of headaches. Moisture creeping into barrels turns the solid into unusable sludge. Leftover chlorides corrode sensitive equipment. Sloppy handling in transport degrades purity; storage in direct sunlight can alter package stability and color. As a manufacturer, we’ve solved for these common points of failure: product packaging uses lined drums to resist permeation, shrink-wrap seals break only at the point of use, and drum markings reflect both lot code and production date for full traceability.
Some customers look for shelf life exceeding one year, and our controlled dryness—less than 0.1% moisture by weight, tested on departure—guarantees physical integrity. For bulk buyers, we provide real projections of consumption and stockpiling. That means both the lead time and the in-plant storage life aligns with the high bar of chemical stockroom managers who can’t sacrifice uptime just to chase savings.
Many new customers arrive at our door after bad experiences with “equivalent” chemicals. The 3,4-isomer’s performance in downstream reactions stands in sharp contrast to the more common 2,4- and 2,6-dichloronitrobenzene types. API chemists notice the difference during hydrogenation—other isomers yield unwanted byproducts, lower yields, and inconsistent color in final products. Agrochemical teams see off-target efficacy and residue challenges in field trials. Polymer manufacturers have reported differing solubility and flexibility properties depending on the isomer used; switching to the 3,4 product tightens repeatability and process control.
Our manufacturing avoids cross-contamination with other chloronitrobenzene isomers, thanks to a closed-loop plant that dedicates lines to a single output for each product run. That means no ghost impurities or cross-lot confusion. Customers running continuous processes depend not just on material delivered but a guarantee that next month’s ingredient performs exactly like the last. This stability builds long-term trust—no batch surprises, no late-night troubleshooting, no scrambling for backup sources.
The broader landscape of chemical manufacturing is changing fast. Regulatory pressure, both for environmental safety and worker health, puts a microscope on how plants operate. Unlike handlers who source from multiple untracked origins, our plant tracks and abates emissions down to solvent recovery and byproduct disposal. Wastewater streams face multi-stage filtration, so we minimize downstream ecological loading. Our team follows evolving GHS, OSHA, and REACH rules with yearly internal audits and third-party verification. These aren’t just regulations; they drive process updates and reporting standards, reassuring our clients—especially those serving regulated end users—that compliance stays tight from start to finish.
Customers in advanced markets value transparency in supply. We back up each shipment with a digital document trail—proof of analysis, production record, and substance registration as needed for reach and domestic authorities. No shipment leaves the factory floor without full documentation available for every lot and level of specification, cutting back on receipt-side delays or customs retrieval headaches. This readiness in compliance sets us apart from shippers or traders handling unvetted supplies.
Manufacturers know the difference between theory and daily lab realities. If a drum shows abnormal color or residue, or doesn’t dissolve as expected, our technical support team digs in immediately with samples and historical batch data. Troubleshooting direct from the origin means issues with process adaptation, new synthetic routes, or novel applications get direct answers from chemists who work with the same reagents in-house. We constantly adapt to feedback, tweaking melting points for hot-weather shipping, or customizing particle size for niche applications. On request, we’ll even support batch-specific documentation, compounding, or on-site evaluations, since we’re not bound by the limitations of importers or brokers.
As supply chains grow more interconnected, users increasingly value accountability. Our approach, rooted in the practical lessons learned from long days on the factory floor, meets those demands head-on. No reliance on resellers who re-bottle, blend, or over-commit. From the warehouse crew checking each shipment, to the chemists validating purity, and the production teams orchestrating plant runs, our consistency in 3,4-Dichloronitrobenzene stands as the product of practical skill and experience.
A quality 3,4-Dichloronitrobenzene doesn’t just fill a specification sheet. Makers who understand its application—from dye makers to pharmaceutical innovators—look beyond price or paperwork. Reliable purity, authentic traceability, competent technical support, and proven compliance set apart raw materials from a true chemical manufacturer. In a field awash with substitute offers and uncertain supply, the advantage comes in knowing the origin of every kilogram, backed by on-demand records, precise analytics, and a production record that runs deeper than a trading invoice.
Over years of supplying strict buyers and troubleshooting for high-stakes partners, we’ve seen one lesson repeated: consistent chemical quality transforms ambitious plans into real products and repeatable processes. 3,4-Dichloronitrobenzene, made directly with attention to both science and detail, fits that standard—dependable, traceable, and built for the hands-on professionals who use it.