Bulk 5-Bromo-2-Hydroxybenzonitrile Price & Specs Guide
Bulk Pricing Models for 25 kg Drums Versus Laboratory Scale 5G Units
Procurement managers evaluating 5-Bromo-2-hydroxybenzonitrile (CAS: 40530-18-5) must distinguish between laboratory-scale pricing and industrial bulk economics. Small quantity units, typically sold in 5g or 25g bottles by general chemical suppliers, carry a significant premium per gram due to packaging overhead and handling costs. In contrast, industrial procurement focuses on 25 kg drums or larger bulk containers, where the price per kilogram drops substantially.
When analyzing Bulk 5-Bromo-2-Hydroxybenzonitrile Price Comparison data, it is critical to account for the total cost of ownership. Laboratory grades often include individual certificates for each small bottle, whereas bulk shipments from a dedicated manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. provide batch-specific documentation covering the entire lot. This consolidation reduces administrative overhead for quality assurance teams. Furthermore, bulk pricing models typically allow for negotiated terms based on annual volume commitments, whereas small unit pricing is fixed catalog rates.
Technical Specifications and Purity Grades for 5-Bromo-2-hydroxybenzonitrile ≥98.0% GC,T
For industrial synthesis, the standard purity requirement for this phenol derivative is typically ≥98.0% as determined by Gas Chromatography (GC). The chemical structure, often referred to interchangeably as 2-Hydroxy-5-bromobenzonitrile or 4-Bromo-2-cyanophenol in legacy literature, demands strict control over isomeric impurities. High purity is essential to prevent downstream side reactions during coupling or cyclization steps.
Standard specifications include a melting point range centered around 162°C. However, buyers should note that purity analysis via GC (T) focuses on volatile impurities. Non-volatile residues or heavy metal content may require separate ICP-MS testing if your application involves catalytic sensitive steps. For detailed technical data on specific batches, please refer to the batch-specific COA. We recommend reviewing our 5-Bromo-2-hydroxybenzonitrile product page for current availability.
Critical Certificate of Analysis Parameters for Bulk Batches Versus Laboratory Scale
The depth of data provided in a Certificate of Analysis (COA) varies significantly between bulk industrial lots and laboratory reagents. Laboratory scale COAs often list basic identity checks. In contrast, bulk industrial COAs must support process validation. Key parameters include assay purity, melting point, loss on drying, and residue on ignition.
If a COA is not immediately available online for a specific batch, procurement protocols should dictate a direct request to the manufacturer's quality department. Provide the product name and batch number explicitly. At NINGBO INNO PHARMCHEM CO.,LTD., we ensure that bulk shipments are accompanied by full documentation traceable to the production run. This level of transparency is vital for audit readiness in pharmaceutical intermediate manufacturing.
Industrial Bulk Packaging Standards for 25 kg Drums Versus Small Quantity Shipping
Physical packaging integrity is paramount for maintaining chemical stability during transit. Small quantity shipping utilizes glass or plastic bottles with internal seals, suitable for benchtop use but inefficient for logistics. Industrial standards utilize 25 kg fiber drums with polyethylene liners or 210L drums for larger volumes. This packaging protects the brominated nitrile from moisture ingress and physical impact.
Bulk drums are palletized and shrink-wrapped to prevent movement during ocean or ground freight. Unlike small parcels, bulk shipments require fork-lift handling and specific storage zoning upon arrival. It is essential to inspect drum seals upon receipt to ensure the liner has not been compromised, which could lead to contamination or moisture absorption affecting the material's flowability.
Storage Stability and Shelf Life Parameters for 25 kg Drums Versus 5g Units
Storage conditions directly influence the shelf life of 5-Bromo-2-hydroxybenzonitrile. While small units are consumed quickly, bulk drums may remain in storage for extended periods. The material should be stored in a cool, dry, well-ventilated area away from direct sunlight. Standard shelf life is typically 24 months when stored in original unopened packaging.
From a field engineering perspective, there is a non-standard parameter that procurement teams should monitor: hygroscopic clumping behavior. While not always listed on a standard COA, trace moisture absorption in bulk drums during winter shipping can cause slight agglomeration. This does not necessarily degrade chemical purity but can affect automated dosing systems that rely on free-flowing crystalline powder. If bulk material appears clumped, sieving may be required before introduction into the reactor. For insights on handling this during production, refer to our article on 5-Bromo-2-Hydroxybenzonitrile Synthesis Route Optimization.
| Parameter | Bulk Industrial (25 kg) | Laboratory Scale (5g) |
|---|---|---|
| Packaging Type | Fiber Drum with PE Liner | Glass/Plastic Bottle |
| Documentation | Batch-specific COA | General Lot COA |
| Lead Time | Subject to Production Schedule | Immediate Stock (3-5 Days) |
| Price Model | Negotiated Contract | Fixed Catalog Rate |
| MOQ | 25 kg (1 Drum) | 1 Unit |
Frequently Asked Questions
What is the standard purity for industrial grade 5-Bromo-2-hydroxybenzonitrile?
The standard industrial purity is ≥98.0% measured by Gas Chromatography (GC). However, specific applications may require higher customization. Please refer to the batch-specific COA for exact figures.
How is the bulk material packaged for international shipping?
Bulk material is typically packaged in 25 kg fiber drums with polyethylene liners, palletized, and shrink-wrapped to ensure physical integrity during transit.
Can I request a COA if it is not listed on the website?
Yes. Contact customer support with the product name and batch number. Explicitly state you are requesting the COA for your specific item to ensure accurate documentation.
What is the recommended storage condition for bulk drums?
Store in a cool, dry, well-ventilated area away from direct sunlight. Ensure drum seals remain intact to prevent moisture absorption which may affect flowability.
Sourcing and Technical Support
Securing a reliable supply chain for critical intermediates requires a partner with robust manufacturing capabilities and transparent quality systems. Understanding the nuances between bulk and laboratory scale procurement ensures cost efficiency and process stability. Partner with a verified manufacturer. Connect with our procurement specialists to lock in your supply agreements.