3-ETHYLTOLUENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 620-14-4 |
| Product name | 3-ETHYLTOLUENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum |
| 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 3-ETHYLTOLUENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-ETHYLTOLUENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-ETHYLTOLUENE
| Industry | Application | Process |
|---|---|---|
| Chemical Intermediates | Synthesis of agrochemicals (e.g., synthetic pyrethroid insecticides) | Used as an aromatic ring substituent in acyl chlorination, nitration, and other reactions to construct the active molecular scaffold |
| Chemical Intermediates | Synthesis of pharmaceuticals (e.g., derivatives of nonsteroidal anti-inflammatory drugs) | Applied in drug molecule structural modification following functional group transformations such as oxidation and halogenation |
| Fine Fragrance Industry | Fragrance raw material (imparts woody and spicy notes) | Directly incorporated into fragrance formulations or selectively oxidized to produce aldehyde- and ketone-based aroma chemicals |
Manufacturing Quality Control of 3-ETHYLTOLUENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and detector. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Comparison of sample color intensity to APHA platinum-cobalt standard solutions at 455 nm wavelength. |
| Density at 20 degC | Digital Density Meter (Oscillating U-tube) | Measurement of sample density via oscillation frequency shift of a U-shaped glass tube filled with the sample. |
| Refractive Index at 20 degC | Refractometry | Determination of refractive index by measuring the critical angle of total internal reflection at the prism-sample interface. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of a known sample mass under controlled conditions followed by weighing of residual solids. |
| Sulfur Compounds | Gas Chromatography-Pulsed Flame Photometric Detection (GC-PFPD) | Selective detection of sulfur-containing impurities based on characteristic emission at 394 nm upon combustion. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring absorbance of ground-state atoms at element-specific wavelengths. |
| Chlorinated Impurities | Gas Chromatography-Electron Capture Detection (GC-ECD) | High-sensitivity detection of electronegative chlorinated compounds via electron capture in a beta-radiation ionization chamber. |
| Residue on Ignition | Gravimetric Analysis | Weighing of inorganic residue remaining after high-temperature ashing of a weighed sample in a muffle furnace. |
| Odor Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identification and semi-quantification of volatile odor-active impurities using retention time and mass spectral library matching. |
Technical Specifications of 3-ETHYLTOLUENE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.478–1.482 |
| Relative Density (20°C/25°C) | 0.860–0.865 g/cm³ |
| Odor | Characteristic aromatic 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 3-ETHYLTOLUENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-ETHYLTOLUENE
Packaging of 3-ETHYLTOLUENE
Industrial 3-ETHYLTOLUENE 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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