o-Toluoyl chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 933-88-0 |
| Product name | o-Toluoyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 o-Toluoyl chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk o-Toluoyl chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of o-Toluoyl chloride
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing insecticides (e.g., fipronil) and herbicides (e.g., tolfenpyrad) | Acylates amines to construct active molecular frameworks |
| Pharmaceuticals | Intermediate for synthesizing nonsteroidal anti-inflammatory drugs (e.g., mefenamic acid) and antimicrobial agents | Participates in cyclization and condensation reactions to introduce benzoyl functionalities |
| Dyes | Intermediate for synthesizing azo dyes and triarylmethane dyes | Modifies aromatic amines as an acylating agent to tune chromophore electronic properties |
| High-performance polymers | Functional monomer for modifying polyamide and polyester resins | Undergoes condensation polymerization with diols or diamines to incorporate ortho-methylbenzoyl side chains |
Manufacturing Quality Control of o-Toluoyl chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Measures total acidic impurities by titration with standardized sodium hydroxide using phenolphthalein indicator. |
| Moisture Content | Karl Fischer Coulometric Titration | Determines water content based on electrochemical iodine generation proportional to water in the sample. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after controlled high-temperature ashing. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Evaluates yellowness by comparing sample absorbance at 455 nm to APHA color scale standards. |
| Density at 20 degC | Digital Density Meter (Oscillating U-tube) | Determines mass per unit volume using precise measurement of oscillation frequency of a filled U-tube. |
| Refractive Index at 20 degC | Abbe Refractometer | Measures ratio of light velocity in air versus sample at specified wavelength (589 nm). |
| Chloride Impurities (as Cl-) | Potentiometric Titration with AgNO3 | Quantifies chloride ions via silver nitrate titration monitored by silver-ion selective electrode. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Detects trace heavy metals by measuring absorption of characteristic wavelengths after atomization. |
| Non-Volatile Residue | Evaporation and Gravimetric Weighing | Determines residue left after evaporation of a fixed sample volume under controlled conditions. |
| Boiling Point Range | Distillation Apparatus (Micro or Semi-Micro) | Measures temperature interval over which 10–90% of sample distills under reduced pressure. |
| Organic Impurities (Related Substances) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies structurally related compounds using retention time and mass spectral matching. |
Technical Specifications of o-Toluoyl chloride
| Test Item | Specification |
|---|---|
| Appearance | Colorless 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) | 1.125–1.135 g/cm³ |
| Odor | 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 o-Toluoyl chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of o-Toluoyl chloride
Packaging of o-Toluoyl chloride
Industrial o-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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