Tetrabutylammonium iodide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 311-28-4 |
| Product name | Tetrabutylammonium iodide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 Tetrabutylammonium iodide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tetrabutylammonium iodide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tetrabutylammonium iodide
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Phase-transfer catalyst | Used in alkylation of haloalkanes, esterification, oxidation, and reduction reactions to facilitate transfer of ionic reagents between aqueous and organic phases |
| Pharmaceutical Intermediates Synthesis | Catalyst for C–N and C–O bond formation | Employed as a quaternary ammonium salt catalyst in the synthesis of antiviral agents (e.g., acyclovir derivatives) and antibiotics (e.g., cephalosporins) |
| Materials Science | Precursor for ionic liquids | Exchanged with specific anions to produce functionalized ionic liquids for use as electrolytes in electrochemical energy storage devices |
| Analytical Chemistry | Additive for high-performance liquid chromatography (HPLC) | Added to the mobile phase to improve peak shape and separation efficiency of basic compounds (e.g., amines) |
| Pesticide Synthesis | Catalyst for substitution and cyclization reactions | Applied in the synthesis of key intermediates for triazole fungicides (e.g., tebuconazole) and sulfonylurea herbicides |
Manufacturing Quality Control of Tetrabutylammonium iodide
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities. Pure product is typically white to off-white crystalline powder, which may turn yellow upon exposure to light. |
| Assay | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Determine the active ingredient content by measuring absorbance of iodide ions at a specific wavelength, or by comparison with a reference standard. Can also be indirectly measured using ion-pair reagents. |
| Ion Chromatography (IC) | Separate and quantify iodide ions (I⁻); combine with cation exchange to determine tetra-n-butylammonium ions, then calculate total content. | |
| High-Performance Liquid Chromatography (HPLC) | Use reversed-phase HPLC with UV detection to measure the main peak area of TBAI; purity calculated via external standard or normalization method. | |
| Moisture Content | Karl Fischer Titration | Precisely determine moisture content in the sample; suitable for quantitative analysis of trace water in organic compounds. |
| Iodide Impurities | Ion Chromatography (IC) or Argentometric Method | Detect free iodide ions or other iodide impurities; argentometric method involves titration with silver nitrate to determine excess iodide. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample and analyze for residual heavy metals such as lead, mercury, cadmium, and arsenic to ensure compliance with pharmacopoeial or industrial standards. |
| pH Value | pH Meter (Solution Method) | Dissolve the sample in water or a suitable solvent (e.g., water/ethanol mixture) and measure the pH using a calibrated pH meter. |
| Residual Organic Solvents | Gas Chromatography (GC) | Determine residual organic solvents from manufacturing (e.g., ethanol, acetone, toluene) to meet ICH or pharmacopoeial requirements for residual solvents. |
| Thermal Stability / Melting Point | Differential Scanning Calorimetry (DSC) or Melting Point Apparatus | Determine melting point and decomposition temperature to evaluate thermal stability; TBAI typically decomposes around 100–120 °C. |
| Microbial Limits | Microbial Limit Test (Pharmacopoeia Method) | If used in pharmaceutical or biological applications, test for microbial contamination including bacteria and molds. |
Technical Specifications of Tetrabutylammonium iodide
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 99–103°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 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 Tetrabutylammonium iodide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tetrabutylammonium iodide
Packaging of Tetrabutylammonium iodide
Industrial Tetrabutylammonium iodide 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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