China Factory Direct
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| CAS number | 29875-06-7 |
| Product name | 3-METHYLBENZYLMAGNESIUM CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material 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) |
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 |
|---|---|---|
| Pharmaceutical Manufacturing | Organic Synthesis Intermediate | Used as an intermediate in the synthesis of certain pharmaceuticals |
| Catalysis | Oligomerization Catalyst | Applied in catalytic olefin polymerization processes |
| Materials Science | Functional Material Preparation | Employed as a precursor for the preparation of specific functional materials |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (3-Methylbenzylmagnesium Chloride) | Acid-Base Titration with Standardized HCl | Quantifies active Grignard species by hydrolysis followed by titration of liberated Mg(OH)2 with standardized HCl. |
| Residual Solvent (THF) | Gas Chromatography (GC) with FID | Separates and quantifies THF using a polar capillary column and flame ionization detection. |
| Water Content | Karl Fischer Coulometric Titration | Measures trace water electrochemically via iodine generation proportional to water content. |
| Magnesium Content | EDTA Complexometric Titration | Determines total Mg2+ by selective complexation with EDTA at controlled pH using Eriochrome Black T indicator. |
| Chloride Ion Content | Potentiometric Titration with AgNO3 | Quantifies Cl- by precipitation titration using silver nitrate and a silver indicator electrode. |
| Organic Impurities (e.g., 3-Methyltoluene, Benzyl Chloride) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separates and identifies volatile organic impurities based on retention time and mass fragmentation patterns. |
| Color | Visual Comparison Against APHA Scale | Evaluates solution color intensity by matching against standardized platinum-cobalt reference solutions. |
| pH (after controlled hydrolysis) | pH Meter Measurement | Measures pH of aqueous hydrolysate to assess acidic/basic impurity profile and hydrolytic stability. |
| Heavy Metals (Pb, Cd, Ni, Fe) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Simultaneously quantifies trace metals after acid digestion using element-specific atomic emission lines. |
| Residual Catalyst (e.g., Mg metal fines) | Filtration and Gravimetric Analysis | Isolates insoluble metallic residues by membrane filtration, followed by drying and weighing. |
| Stability (peroxide formation) | Iodometric Titration | Detects peroxides by oxidation of iodide to iodine, titrated with standardized sodium thiosulfate. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines density from resonant frequency shift of a U-shaped glass tube filled with sample. |
| 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% |
| Refractive Index (n20/D) | 1.525–1.535 |
| Relative Density (20°C/25°C) | 1.08–1.12 g/cm³ |
| Odor | Characteristic pungent odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.