4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 115913-58-1 |
| Product name | 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of naphthalene-ring-containing pharmaceutical intermediates | Coupling reactions involving Grignard reagents |
| Chemicals | Preparation of functional organic compounds | Nucleophilic addition to carbonyl compounds |
| Materials | Synthesis of optoelectronic or liquid crystal materials | Cross-coupling reactions for constructing specific carbon–carbon bonds |
| Agrochemicals | Development of novel pesticide active ingredients | Introduction of the 4-methylnaphthyl moiety into target molecular scaffolds |
Manufacturing Quality Control of 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Main Component Content) | Gas Chromatography (GC) with Flame Ionization Detection (FID) | Quantifies 4-methyl-1-naphthylmagnesium bromide relative to a calibrated standard using retention time and peak area comparison. |
| Residual Solvent (THF, Diethyl Ether) | Headspace Gas Chromatography (HS-GC) | Measures volatile organic solvents by equilibrium partitioning into headspace followed by GC-FID detection. |
| Water Content | Karl Fischer Titration (Coulometric Mode) | Determines trace water via electrochemical iodine generation and stoichiometric reaction with water in anhydrous methanol-based medium. |
| Heavy Metals (Pb, Cd, Ni, Fe) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies metallic impurities after acid digestion by measuring element-specific atomic emission intensities in high-temperature plasma. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies chloride ions based on anion exchange chromatography and suppressed conductivity detection. |
| Residual Magnesium Content | Atomic Absorption Spectroscopy (AAS) or ICP-OES | Measures total magnesium concentration post-acid digestion by absorption (AAS) or emission (ICP-OES) of Mg-specific spectral lines. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement (430 nm) | Evaluates solution color intensity against APHA platinum-cobalt standards or via absorbance at 430 nm in standardized cell. |
| pH of Aqueous Hydrolyzate | Potentiometric pH Measurement | Determines pH of the aqueous phase after controlled hydrolysis and phase separation, reflecting acidic/basic impurity load. |
| Peroxide Value (for ether-containing batches) | Iodometric Titration | Quantifies hydroperoxides by iodide oxidation to iodine, followed by sodium thiosulfate titration under inert atmosphere. |
| Residual Organic Halides (e.g., unreacted bromonaphthalene) | Gas Chromatography–Mass Spectrometry (GC-MS) | Identifies and quantifies halogenated organic impurities using retention time and characteristic mass fragments (e.g., Br isotopic pattern). |
Technical Specifications of 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow solution in tetrahydrofuran |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Odor | Characteristic mild ether-like odor |
| Solubility | Miscible with THF, diethyl ether; insoluble in water |
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 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
Industrial 4-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE 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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