4-Iodotoluene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 624-31-7 |
| Product name | 4-Iodotoluene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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) |
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Documents We Provide for 4-Iodotoluene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Iodotoluene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Iodotoluene
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of drug molecules | Used in oxidation and coupling reactions |
| Agrochemical Intermediates | Preparation of agrochemical compounds | Used in nitration and halogenation reactions |
| Materials Science | Synthesis of organic semiconductor materials | Applied in catalytic hydrogenation and electrophilic substitution reactions |
Manufacturing Quality Control of 4-Iodotoluene
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of mechanical impurities under natural light or standard lighting. Typically a colorless to pale yellow liquid. |
| Content (Purity) | Gas Chromatography (GC) | Using a capillary gas chromatograph with an appropriate stationary phase and a hydrogen flame ionization detector (FID). The concentration of the main component is calculated by external standard method or area normalization method. Suitable for quantitative analysis of volatile organic compounds. |
| Impurity Analysis | High-Performance Liquid Chromatography (HPLC) or GC-MS | HPLC is used for detecting non-volatile or thermally unstable impurities; GC-MS enables qualitative and quantitative analysis of trace organic impurities, improving identification accuracy. |
| Moisture Content | Karl Fischer Titration | Measures water content based on the quantitative reaction of iodine and sulfur dioxide with water in methanol, using potentiometric titration. Offers high precision and is suitable for trace moisture determination. |
| Inorganic Impurities (e.g., Chlorides, Sulfates) | Ion Chromatography (IC) or Turbidimetric Method | Ion chromatography precisely measures inorganic anions such as chloride (Cl⁻); turbidimetric methods allow rapid detection of sulfate or chloride ions, offering simplicity but lower sensitivity. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | The sample is heated in a sealed container to reach equilibrium, and the headspace gas is injected for analysis to detect residual organic solvents (e.g., toluene, acetone, ethanol) from manufacturing processes. |
| Density | Densimeter or Pycnometer Method | Density can be directly measured using a densimeter, or calculated by weighing the sample in a pycnometer of known volume. Used for verification of physical properties. |
| Refractive Index | Abbe Refractometer | Measures the refractive index of the sample against sodium light (589 nm) at a specified temperature (e.g., 20°C), serving as an auxiliary indicator for purity assessment. |
| Melting Point / Boiling Point | Melting Point Apparatus or Boiling Point Apparatus | Determines boiling point (approximately 180–182°C) or melting point (if solid form exists), used for identification and purity evaluation. |
| Iodine Content | Elemental Analysis (EA) or ICP-MS | Elemental analyzer determines the percentage of iodine; ICP-MS is used for trace metal and halogen analysis, offering high sensitivity, suitable for high-purity product verification. |
Technical Specifications of 4-Iodotoluene
| Test Item | Specification |
|---|---|
| Appearance | White to pale yellow crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 46.0–49.0°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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 4-Iodotoluene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Iodotoluene
Packaging of 4-Iodotoluene
Industrial 4-Iodotoluene 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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