N-Butyltrimethoxysilane Bulk Procurement Specs & Data
Critical Technical Specifications for n-Butyltrimethoxysilane Bulk Procurement
Procurement of n-Butyltrimethoxysilane (CAS: 1067-57-8) requires rigorous validation of physicochemical parameters to ensure consistent performance in polymer matrices and surface treatment applications. As a monofunctional Alkylalkoxysilane, this compound serves primarily as a Surface Modifier, introducing hydrophobicity without cross-linking networks. Buyers must verify that the industrial purity meets minimum thresholds to prevent premature hydrolysis or incomplete surface coverage during application.
The following table outlines the critical quality attributes expected for bulk industrial grades. Deviations in boiling point or density often indicate the presence of unreacted alcohols or higher oligomers, which can compromise the efficacy of the Silane Coupling Agent in composite materials.
| Parameter | Standard Specification | Typical Analytical Value | Test Method |
|---|---|---|---|
| Purity (GC Area %) | ≥ 98.0% | 98.5% - 99.2% | GC-MS / ASTM D6148 |
| Boiling Point | 148°C - 152°C | 150°C @ 760 mmHg | ASTM D86 |
| Density (20°C) | 0.880 - 0.890 g/cm³ | 0.885 g/cm³ | ASTM D4052 |
| Refractive Index (20°C) | 1.390 - 1.400 | 1.395 | ASTM D1218 |
| Color (APHA) | ≤ 10 | ≤ 5 | ASTM D1209 |
For detailed technical data sheets regarding the use of this material as a n-Butyltrimethoxysilane hydrophobic agent, procurement teams should review batch-specific chromatograms. The methoxy functionality dictates the hydrolysis rate; therefore, consistency in the alkoxy content is vital for reproducible reaction kinetics in sol-gel processes.
Regulatory Compliance and Safety Documentation for Silane Supply Chains
Supply chain integrity for organosilicon compounds relies on comprehensive safety documentation rather than unverified regulatory claims. Every shipment must be accompanied by a current Safety Data Sheet (SDS) compliant with GHS standards, detailing hazard classifications, handling precautions, and emergency measures. Since n-Butyltrimethoxysilane is moisture-sensitive and may release methanol upon hydrolysis, the SDS must accurately reflect storage stability and incompatibility with strong oxidizers or acids.
At NINGBO INNO PHARMCHEM CO.,LTD., documentation packages include Certificates of Analysis (COA) that verify the absence of heavy metals and specific organic impurities. Procurement managers should request these documents prior to finalizing orders to ensure alignment with internal EHS protocols. Transport classification typically falls under corrosive liquid categories, requiring appropriate hazard labeling and UN specification packaging. Verification of these documents ensures that the material can be integrated into existing safety management systems without requiring new hazard assessments.
Bulk Packaging Options and Logistics for n-Butyltrimethoxysilane Distribution
Preserving the chemical integrity of alkylalkoxysilanes during transit is contingent upon selecting packaging that prevents moisture ingress. Standard bulk configurations include 200kg lined steel drums or 1000kg Intermediate Bulk Containers (IBCs) equipped with nitrogen headspace padding. The nitrogen blanket is critical to suppress hydrolysis during storage and transport, particularly in high-humidity environments.
Logistics planning must account for the temperature sensitivity of the cargo. While ambient storage is generally acceptable, prolonged exposure to temperatures exceeding 40°C can accelerate degradation. For international shipments, isotanks are utilized for volumes exceeding 20 metric tons, ensuring a closed-loop system that minimizes exposure to atmospheric moisture. Upon receipt, facilities should inspect drum seals immediately and store containers in a cool, dry, well-ventilated area away from incompatible substances. Proper handling protocols reduce waste and ensure the Hydrophobic Agent retains its efficacy until the point of use.
Quality Assurance Protocols in Industrial n-Butyltrimethoxysilane Manufacturing
Consistent batch-to-batch performance is achieved through stringent quality assurance protocols embedded within the manufacturing process. Raw material inspection precedes synthesis, ensuring that the butyl chloride and methoxy silane precursors meet purity standards. During production, in-process controls monitor reaction completion and distillation cuts to separate the target monomer from higher boiling point oligomers.
Final release testing involves Gas Chromatography (GC) to quantify purity and identify trace impurities. Facilities operating at the level of a global manufacturer maintain retention samples for every production lot to facilitate traceability in the event of downstream processing issues. For customers seeking validation against specific industry benchmarks, we provide comparative data for n-Butyltrimethoxysilane Gelest Sib1988.0 Equivalent specifications. This allows formulators to switch supply sources without reformulating their end products. NINGBO INNO PHARMCHEM CO.,LTD. maintains rigorous QC logs to ensure that physical properties such as density and refractive index remain within narrow tolerances, supporting high-precision industrial applications.
Requesting Custom Quotes for n-Butyltrimethoxysilane Bulk Orders
Procurement inquiries for bulk volumes should specify target purity levels, packaging preferences, and destination ports to facilitate accurate pricing. Lead times vary based on production schedules and inventory levels, with standard grades typically available for immediate shipment from stock. Custom synthesis requests involving specific impurity profiles or alternative packaging configurations require additional lead time for process adjustment and validation.
When requesting quotes, include detailed information regarding annual consumption volumes to secure tiered pricing structures. Incoterms should be clearly defined to allocate logistics responsibilities appropriately. Technical teams are available to review specification sheets and confirm compatibility with existing production lines before orders are finalized. This collaborative approach ensures that the supplied material meets the exacting standards required for industrial surface modification and polymer additive applications.
Effective procurement of silane coupling agents depends on aligning technical specifications with logistical capabilities. By prioritizing verified data and robust quality documentation, manufacturers can secure a reliable supply chain for critical chemical inputs.
For custom synthesis requirements or to validate our drop-in replacement data, consult with our process engineers directly.
