3,5-Dibromotoluene Bulk Price Global Manufacturer
- Industrial grade purity ≥98.0% (GC) with verified melting point 41°C.
- Competitive bulk price tiers available for metric ton-scale procurement.
- Full technical support and COA documentation provided by NINGBO INNO PHARMCHEM CO.,LTD.
In the realm of organic synthesis and pharmaceutical intermediate manufacturing, consistency in chemical specifications is paramount. 3,5-Dibromotoluene (CAS: 1611-92-3) serves as a critical building block for various agrochemicals and active pharmaceutical ingredients (APIs). As a global manufacturer, understanding the nuances of production capacity, purity profiles, and logistics is essential for procurement managers and process chemists alike. This article provides a technical deep dive into the commercial availability and manufacturing standards required for large-scale operations.
When evaluating suppliers for brominated aromatics, the distinction between research-grade reagents and industrial-grade intermediates is significant. Industrial applications demand a robust synthesis route that ensures minimal byproduct formation, particularly regarding isomeric impurities. The target molecule, also known systematically as 1,3-Dibromo-5-methylbenzene, requires precise control during the bromination of toluene derivatives to maintain the meta-substitution pattern. Deviations in the manufacturing process can lead to ortho- or para-isomers, which complicates downstream purification and reduces overall reaction yields.
Technical Specifications and Quality Control
Quality assurance in bulk chemical procurement relies on verified physical constants and chromatographic data. The following table outlines the standard specifications expected for high-grade commercial supply. These parameters are critical for validating the industrial purity required for sensitive coupling reactions.
| Parameter | Specification | Test Method |
|---|---|---|
| Chemical Name | 3,5-Dibromotoluene | - |
| CAS Number | 1611-92-3 | - |
| Molecular Formula | C7H6Br2 | - |
| Molecular Weight | 249.93 g/mol | - |
| Purity (GC) | ≥ 98.0% | Gas Chromatography |
| Melting Point | 41°C | DSC / Capillary |
| Boiling Point | 246°C | Distillation |
| Physical Form | Crystalline Powder | Visual Inspection |
| Appearance | White to Yellow | Visual Inspection |
Procurement teams should always request a comprehensive Certificate of Analysis (COA) alongside any bulk order. This document verifies that the batch meets the specified melting point and purity thresholds. At NINGBO INNO PHARMCHEM CO.,LTD., every shipment is accompanied by full traceability data, ensuring compliance with international safety and quality standards.
Volume-Based Pricing Tiers for Industrial Orders
The bulk price of halogenated intermediates is heavily influenced by order volume and raw material availability. Bromine markets can be volatile, impacting the cost structure of dibrominated products. Manufacturers typically structure pricing into tiers to accommodate different scales of production, from pilot plant runs to full commercial manufacturing.
Small-scale purchases, often ranging from grams to low kilograms, incur significantly higher unit costs due to packaging, handling, and quality control overheads. Conversely, metric ton-scale orders benefit from optimized logistics and continuous production runs. Buyers should anticipate price breaks at thresholds such as 25kg, 100kg, and 500kg drums. For the most accurate quotation on 3,5-Dibromotoluene, direct engagement with the sales team is recommended to align volume expectations with current market rates.
Furthermore, long-term supply agreements can stabilize costs against raw material fluctuations. Establishing a partnership with a reliable supplier ensures priority allocation during periods of high demand, preventing production stoppages in downstream synthesis.
MOQ Requirements and Incoterms for Global Shipping
Minimum Order Quantity (MOQ) policies vary depending on the supplier's production schedule and inventory levels. For specialized intermediates like Brominated toluene derivatives, the standard MOQ for custom production runs may start at 25kg or 50kg. However, stock items may be available for smaller quantities subject to availability.
Global shipping logistics are governed by Incoterms which define the responsibilities of buyers and sellers. Common terms for chemical exports include:
- FOB (Free on Board): The supplier handles delivery to the port of origin. The buyer assumes responsibility for freight and insurance from that point.
- CIF (Cost, Insurance, and Freight): The supplier covers costs and insurance to the destination port. This is often preferred for buyers seeking simplified logistics.
- DDP (Delivered Duty Paid): The supplier handles all aspects of delivery, including customs clearance and duties at the destination.
Given the hazardous nature of brominated compounds, proper classification under UN transport regulations is mandatory. Fast delivery times are contingent upon correct documentation and packaging compliance. Suppliers with experience in hazardous goods logistics can streamline customs clearance, reducing lead times from weeks to days.
Cost Comparison vs Small Pack Research Grades
It is a common misconception that research-grade chemicals are suitable for scale-up. While small pack reagents (e.g., 5g or 100g bottles) offer convenience for laboratory screening, they are economically unviable for production. The unit price per kilogram for research grades can be 10 to 50 times higher than industrial bulk pricing.
Beyond cost, the packaging itself presents a barrier. Research grades often come in glass bottles with septum caps, which are inefficient for transferring large volumes into reactors. Industrial supplies are packaged in HDPE drums or lined steel drums designed for easy pumping and handling. Additionally, bulk manufacturers provide technical support tailored to process optimization, whereas retail suppliers typically offer limited assistance beyond basic specification sheets.
Transitioning from research grade to bulk supply early in the development cycle can reveal impurities that were negligible in small-scale reactions but become critical at scale. Working with a dedicated manufacturer allows for early identification of these Dibromotoluene isomer impurities, ensuring a smoother technology transfer to production.
Conclusion
Securing a reliable supply chain for key intermediates is a strategic advantage in chemical manufacturing. By prioritizing industrial purity, understanding volume-based pricing, and leveraging expert technical support, companies can mitigate risk and optimize production costs. NINGBO INNO PHARMCHEM CO.,LTD. remains committed to delivering high-quality organic intermediates with the reliability required for global industrial applications.