p-Toluoyl chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 874-60-2 |
| Product name | p-Toluoyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 p-Toluoyl chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk p-Toluoyl chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of p-Toluoyl chloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Key intermediate in the production of hemostatic agents (e.g., etamsylate) and antitussives (e.g., methoxyphenamine) | Used to prepare target active pharmaceutical ingredients via acylation with corresponding amines or phenols (Schotten-Baumann reaction or analogous process) |
| Agrochemical Industry | Raw material for synthesizing the broad-spectrum insecticide N-methyl-p-toluamide | Applied in amide formation to incorporate functional groups into the pesticide molecular structure |
| Dye Industry | Intermediate in the production of ice dye components (e.g., Red Base KL, Coupling Component AS-KL) | Serves as a coupling component or diazo component in diazotization-coupling reactions to generate dye molecules |
| Organic Synthesis | Precursor for p-tolyl benzoate-based fragrances or additives | Reacted with alcohols under catalytic conditions to form esters |
| Polymer Materials | Monomer or modifier for synthesizing novel functional polymers | Utilized as a reactive building block—its acyl chloride group reacts with alcohols or amines to introduce the p-toluoyl moiety, thereby enhancing material properties |
Manufacturing Quality Control of p-Toluoyl chloride
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Uses capillary column for separation and FID detector for quantitative analysis of the main component, assessing sample purity. Suitable for volatile organic compounds. |
| Moisture Content | Karl Fischer Titration | Utilizes the quantitative reaction between iodine and water in a pyridine/methanol system with sulfur dioxide; endpoint is determined by potentiometric or visual indication. |
| Free Acid (e.g., HCl) | Acid-Base Titration | Titrate free acid released after sample hydrolysis using a standard alkaline solution (e.g., NaOH), with phenolphthalein or potentiometric method indicating the endpoint. |
| Appearance and Color | Visual Color Comparison / Colorimeter | Observe liquid color under standard lighting conditions and compare with reference color scales, or use a colorimeter to quantitatively assess L*a*b* values for color evaluation. |
| Density | Density Meter Method / Vibrating-Tube Density Meter | Measure sample density using glass hydrometer or digital density meter at a specified temperature (e.g., 20°C) to assess product consistency. |
| Refractive Index | Abbe Refractometer Method | Determine refractive index at a specific wavelength (typically 589.3 nm, sodium D line) and temperature as an auxiliary identification and quality control parameter. |
| Boiling Point / Distillation Range | Distillation Method | Use standardized distillation apparatus to measure initial boiling point, final boiling point, and the temperature range of the main fraction, assessing volatility and impurity distribution. |
| Residual Impurities (e.g., ortho/meta isomers) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separates components via GC and identifies structures using mass spectrometry, enabling accurate quantification of isomers or other trace impurities, enhancing detection specificity. |
| Stability (Hydrolysis Rate) | Accelerated Hydrolysis Test + HPLC/GC Monitoring | Accelerate hydrolysis under controlled temperature and humidity conditions; periodically sample and monitor degradation of main component and formation of by-products using chromatographic methods to evaluate storage stability. |
Technical Specifications of p-Toluoyl chloride
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.542–1.546 |
| Relative Density (20°C/25°C) | 1.115–1.125 g/cm³ |
| Odor | Characteristic pungent acrid odor |
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 p-Toluoyl chloride
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NMR Spectra of p-Toluoyl chloride
Packaging of p-Toluoyl chloride
Industrial p-Toluoyl chloride 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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