DI-N-BUTYLMAGNESIUM Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 39881-32-8 |
| Product name | DI-N-BUTYLMAGNESIUM |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 DI-N-BUTYLMAGNESIUM
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DI-N-BUTYLMAGNESIUM Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DI-N-BUTYLMAGNESIUM
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | As a Grignard reagent | Prepared by reacting n-butyl chloride with magnesium metal in anhydrous diethyl ether; used for carbon–carbon bond formation in organic synthesis |
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates | Reacts with drug precursors under controlled conditions to introduce or transform specific functional groups |
| Polymer Materials | Catalyst | Participates in polymerization reactions to catalyze monomer polymerization, enhancing polymerization efficiency and product performance |
| Fine Chemicals | Production of specialty chemicals | Reacts with other compounds to produce functional chemicals such as surfactants |
Manufacturing Quality Control of DI-N-BUTYLMAGNESIUM
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (n-Butyl-sec-butylmagnesium Content) | Acid-Base Titration with Standardized HCl | Reaction of Grignard reagent with standardized hydrochloric acid; endpoint detected potentiometrically or with indicator. |
| Total Magnesium Content | ICP-OES | Quantification of Mg atoms after acid digestion and plasma excitation, measuring characteristic emission wavelength. |
| Residual Solvent (THF) | Gas Chromatography (GC-FID) | Separation and detection of tetrahydrofuran using flame ionization detector with internal standard calibration. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Precipitation titration where chloride reacts with silver nitrate; endpoint determined by silver ion-selective electrode. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine to react stoichiometrically with water; quantified via coulombs consumed. |
| Heavy Metals (Pb, Cd, Ni, Fe) | ICP-MS | Multi-element detection at trace levels after sample digestion, using mass spectrometry for isotopic resolution. |
| Sodium Impurity | Flame Atomic Absorption Spectroscopy (FAAS) | Atomization of sample in air-acetylene flame; absorption measured at characteristic Na wavelength (589 nm). |
| Appearance and Clarity | Visual Inspection | Assessment under controlled lighting against white/black background; absence of suspended particles or haze. |
| Density | Digital Density Meter | Measurement of oscillating U-tube frequency shift correlated to sample density at specified temperature. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Peroxide Value | Iodometric Titration | Oxidation of iodide to iodine by peroxides; liberated iodine titrated with standardized sodium thiosulfate. |
| Residual Alkyl Halides (e.g., n-BuBr, s-BuBr) | GC-MS | Separation by gas chromatography followed by mass spectral identification and quantification using selected ion monitoring. |
Technical Specifications of DI-N-BUTYLMAGNESIUM
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Relative Density (20°C/25°C) | 0.820–0.840 g/cm³ |
| Odor | Characteristic organometallic odor |
| Solubility | Miscible with dry tetrahydrofuran and diethyl ether |
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 DI-N-BUTYLMAGNESIUM
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of DI-N-BUTYLMAGNESIUM
Industrial DI-N-BUTYLMAGNESIUM 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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