Borane-trimethylamine complex Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 75-22-9 |
| Product name | Borane-trimethylamine complex |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic 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 Borane-trimethylamine complex
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Borane-trimethylamine complex Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Borane-trimethylamine complex
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | As a mild reducing agent for selective reduction of carboxylic acids, esters, amides, and other functional groups | Reacted with substrates in tetrahydrofuran or dichloromethane under inert atmosphere, typically at 0°C to ambient temperature; reaction commonly quenched with methanol or water |
| Pharmaceutical Intermediate Synthesis | For asymmetric reduction of carbonyl groups and imines in chiral drug molecules (requires chiral catalysts) | Co-catalyzed with chiral Rh or Ir complexes to achieve stereoselective reduction under low-temperature, high-pressure hydrogen or hydrogen-free conditions |
| Materials Science | As a precursor for chemical vapor deposition (CVD) of boron-containing thin films (e.g., boron nitrides) | Thermally decomposed at high temperature (800–1200°C) and low pressure to release boron species and deposit BN or BxCyNz films |
| Polymer Chemistry | To initiate coordination ring-opening polymerization of cyclic monomers (e.g., ethylene oxide, ε-caprolactone) | Acts as a Lewis base to activate metal initiators (e.g., AlR3, Ti(OR)4) and control polymerization rate and molecular weight distribution |
| Semiconductor Manufacturing | Boron dopant source for shallow-junction doping of silicon-based devices | Boron atoms introduced via plasma-enhanced CVD (PECVD) or atomic layer deposition (ALD) to enable precise control of dopant concentration and depth |
Manufacturing Quality Control of Borane-trimethylamine complex
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Borane-TMA content) | Gas Chromatography (GC) with FID detection | Quantifies borane-trimethylamine complex based on retention time and peak area against calibrated standards. |
| Water content | Karl Fischer Titration | Measures water via coulometric or volumetric titration using iodine-based redox reaction. |
| Residual trimethylamine | Gas Chromatography (GC) with NPD detection | Separates and quantifies unreacted trimethylamine by selective nitrogen-phosphorus detection. |
| Residual borane (as BH3) | Iodometric titration | Determines free borane by oxidation of iodide to iodine, followed by back-titration with thiosulfate. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities (e.g., HCl) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-MS | Quantifies trace heavy metals after acid digestion using inductively coupled plasma mass spectrometry. |
| Iron content | ICP-OES | Measures iron concentration after sample digestion via atomic emission from plasma-excited atoms. |
| Chloride content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Volatility loss (loss on drying) | Gravimetric analysis | Determines volatile impurities by measuring mass loss after controlled heating under inert atmosphere. |
| Appearance and color | Visual inspection and APHA color scale | Evaluates clarity and color by comparison to standard platinum-cobalt solutions under controlled lighting. |
| pH of aqueous solution | pH meter measurement | Measures hydrogen ion activity in a defined aqueous dilution using calibrated glass electrode. |
| Residue on ignition | Gravimetric ash analysis | Determines non-volatile inorganic residue after high-temperature incineration in muffle furnace. |
Technical Specifications of Borane-trimethylamine complex
| Test Item | Specification |
|---|---|
| Appearance | White chunks |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic amine-like odor |
| Melting Point | 79–83°C |
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 Borane-trimethylamine complex
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NMR Spectra of Borane-trimethylamine complex
Packaging of Borane-trimethylamine complex
Industrial Borane-trimethylamine complex 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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