China Factory Direct
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| CAS number | 922-66-7 |
| Product name | SEC-BUTYLMAGNESIUM BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
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| Organic Synthesis | Synthesis of pharmaceutical intermediates (e.g., arylpropionic acid non-steroidal anti-inflammatory drugs such as ibuprofen and naproxen) | Grignard reagent, acting as a nucleophile in addition reactions with carbonyl compounds (e.g., aldehydes, ketones) |
| Organic Synthesis | Synthesis of agrochemical intermediates (e.g., pyrethroid insecticides) | Grignard reagent, serving as a carbanion source in nucleophilic substitution or ring-opening reactions with alkyl halides or epoxides |
| Organic Synthesis | Synthesis of fine chemicals (e.g., alcohols, carboxylic acids, ester derivatives) | Grignard reagent, used as a sec-butylating agent to introduce the sec-butyl functional group |
| Materials Science | Synthesis of organometallic compounds or monomers for polymeric materials | Grignard reagent, employed as an organometallic precursor in transition metal-catalyzed coupling reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (C4H9BrMg content) | Acid-Base Titration with Standardized HCl | Reaction of Grignard reagent with excess standardized HCl, followed by back-titration with NaOH to determine active Mg content. |
| Residual Solvent (Diethyl ether) | Gas Chromatography (GC-FID) | Quantitative separation and detection of diethyl ether using flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water in the sample. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride anions on an anion-exchange column with conductivity detection. |
| Bromide Impurity | Potentiometric Titration with AgNO3 | Precipitation of bromide as AgBr, detected by silver electrode potential change at endpoint. |
| Heavy Metals (Pb, Fe, Cu, Ni) | ICP-OES | Multi-element quantification after acid digestion by measuring atomic emission intensities at characteristic wavelengths. |
| Total Ash | Gravimetric Analysis | Incineration at 550 C to oxidize organic matrix, followed by weighing of inorganic residue. |
| Appearance (Solution Clarity and Color) | Visual Inspection and APHA Color Scale | Comparison of sample solution against platinum-cobalt standard solutions under controlled lighting. |
| pH of Aqueous Hydrolysate | pH Meter Measurement | pH measured after controlled hydrolysis of sample in CO2-free water using calibrated pH electrode. |
| Non-Volatile Residue | Gravimetric Evaporation | Evaporation of known volume to dryness at 105 C, followed by weighing of residual solids. |
| Organic Impurities (e.g., dibutyl ether, butene) | GC-MS | Separation by gas chromatography coupled with mass spectrometric identification and semi-quantitation. |
| Stability Indicating Impurity (e.g., MgO, Mg(OH)2) | X-Ray Diffraction (XRD) | Identification of crystalline degradation products via Bragg diffraction pattern matching. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow clear liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 1.02–1.06 g/cm³ |
| Odor | Characteristic ethereal odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.