2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 21450-90-8 |
| Product name | 2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial GradeReagent 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 2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-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 2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates Synthesis | Used to construct naphthalene-ring-substituted organic molecules, such as key intermediates for anticancer drug candidates | Nucleophilic addition reactions involving the Grignard reagent with substrates including aldehydes, ketones, and ethylene oxide to yield corresponding alcohols |
| Organic Optoelectronic Materials Synthesis | Serves as a precursor for organic small molecules or polymers containing naphthyl-based emissive units | Kumada coupling with halogenated arenes to introduce the 2-methylnaphthyl moiety into conjugated backbones |
| Organometallic Chemistry Research | Employed as a model Grignard reagent to investigate steric effects on reaction activity and selectivity | Coordination with transition metal salts (e.g., Ni(dppp)Cl₂, Pd(dba)₂) under anhydrous, oxygen-free conditions to generate active catalytic species |
Manufacturing Quality Control of 2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantifies main component using retention time and peak area against calibrated standard. |
| Residual Solvents | Gas Chromatography (GC) | Identifies and quantifies volatile organic solvents by separation and flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in pyridine/methanol medium. |
| Residual Magnesium | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Determines total magnesium content by atomic emission intensity at characteristic wavelengths. |
| Residual Bromide | Ion Chromatography (IC) | Separates and quantifies bromide ions based on anion exchange and conductivity detection. |
| Heavy Metals (Pb, Cd, Ni, Fe) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detects trace metal impurities by mass-to-charge ratio after plasma ionization. |
| Color | Visual Comparison or Spectrophotometry (APHA/Hazen) | Evaluates color intensity by comparing sample to platinum-cobalt standards or measuring absorbance at 430 nm. |
| Appearance | Visual Inspection | Assesses physical state, clarity, and presence of particulates or phase separation under controlled lighting. |
| pH of Aqueous Extract | pH Meter Measurement | Determines acidity/basicity of aqueous solution prepared from sample using calibrated pH electrode. |
| Residual Tetrahydrofuran (THF) | Gas Chromatography (GC) | Quantifies residual THF solvent using headspace GC with FID detection. |
| Organic Impurities (Related Substances) | High Performance Liquid Chromatography (HPLC) | Separates and detects structurally related compounds using reversed-phase column and UV detection. |
| Thermal Stability | Thermogravimetric Analysis (TGA) | Measures weight loss as a function of temperature to assess decomposition onset and residual volatiles. |
Technical Specifications of 2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow clear 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 2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of 2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2-METHYL-1-NAPHTHYLMAGNESIUM BROMIDE
Industrial 2-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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