China Factory Direct
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| CAS number | 696-61-7 |
| Product name | P-TOLYLMAGNESIUM CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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) |
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 |
|---|---|---|
| Pharmaceuticals | Key Grignard reagent intermediate for synthesizing antitumor agents (e.g., imatinib analogues) | Undergoes nucleophilic addition with pyridone derivatives to construct C–C bonds |
| Agrochemicals | Organomagnesium precursor for preparing novel insecticides (e.g., pyrethroid derivatives) | Couples with haloarenes or carbonyl compounds to introduce the p-tolyl group |
| Materials Science | Used to synthesize p-tolyl-containing carbazole-based hole-transport materials for organic light-emitting diodes (OLEDs) | Undergoes Grignard exchange-coupling with bromocarbazole to modulate HOMO energy levels |
| Fine Chemicals | Highly selective alkylating agent in asymmetric catalytic reactions | Acts synergistically with chiral catalysts (e.g., BINOL–Ti complexes) in anhydrous THF at low temperature to achieve stereoselective C–C bond formation |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Grignard reagent concentration) | Acid-base titration with standardized HCl | Quantifies active Mg-Cl bond content via back-titration after hydrolysis and neutralization of liberated base. |
| Moisture content | Karl Fischer titration | Measures water content by coulometric or volumetric reaction between water and iodine in pyridine/methanol medium. |
| Residual solvent (THF, diethyl ether) | Gas chromatography (GC) with FID detector | Separates and quantifies volatile solvents based on retention time and peak area calibration. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-OES | Detects trace metal impurities by plasma-induced atomic emission at element-specific wavelengths. |
| Chloride ion (free Cl-) | Potentiometric titration with AgNO3 | Determines free chloride via precipitation titration monitored by silver electrode potential change. |
| Appearance and color | Visual inspection against standard color scale (e.g., APHA) | Assesses physical state, clarity, and color deviation from reference platinum-cobalt standards. |
| Density | Digital densitometer | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
| Residue on ignition | Gravimetric analysis | Quantifies non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| pH of aqueous hydrolysate | pH meter measurement | Evaluates acidity/basicity of solution formed after controlled hydrolysis and dilution. |
| Organic impurities (e.g., p-tolyl chloride, biphenyl) | Gas chromatography-mass spectrometry (GC-MS) | Identifies and quantifies structural impurities via retention time and characteristic mass fragmentation patterns. |
| 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% |
| Residue on Ignition | <=0.3% |
| Odor | Characteristic pungent odor |
| Solubility | Miscible with THF, diethyl ether; insoluble in water |
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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.