China Factory Direct
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| CAS number | 2825-82-3 |
| Product name | Tetrahydrocyclopentadiene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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 Description |
|---|---|---|
| Chemical | Intermediate for synthetic resins | Used as a crosslinking agent in the production of high-performance resins and polymers |
| Pharmaceutical | Intermediate for drug synthesis | Serves as a key precursor in the molecular structure of certain pharmaceuticals |
| Pesticide | Synthesis of pesticide formulations | Used as an organic synthesis intermediate for insecticidal or fungicidal active ingredients |
| Materials Science | Preparation of high-performance materials | Constituent in the synthesis of heat-resistant and corrosion-resistant materials |
| Coatings & Adhesives | Raw material for specialty coatings and adhesives | Used to formulate resin systems with superior adhesion and weather resistance |
| Fine Chemicals | Production of specialty chemicals | Key intermediate in the synthesis of fragrances, dyes, and other fine chemicals |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Separation and quantification based on volatility and column interaction; peak area comparison against reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent. |
| Acidity (as H2SO4) | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein or potentiometric endpoint detection. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color to platinum-cobalt standard solutions or measurement of absorbance at 455 nm. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with water and air. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer or digital instrument. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of known sample mass under controlled conditions followed by weighing of residual solids. |
| Total Sulfur Content | UV Fluorescence Detection | Oxidation of sulfur compounds to SO2, followed by UV excitation and fluorescence intensity measurement. |
| Chloride Ion Content | Ion Chromatography (IC) | Separation of anions on ion-exchange column with conductivity detection after eluent suppression. |
| Heavy Metals (Pb, Cd, Cr, Hg) | ICP-OES | Atomization and excitation of metals in argon plasma; quantification via element-specific emission wavelengths. |
| Peroxide Value | Iodometric Titration | Reaction of peroxides with potassium iodide to liberate iodine, titrated with standardized sodium thiosulfate. |
| Flash Point | Closed Cup Tester (e.g., Pensky-Martens) | Heating sample in sealed cup and determining lowest temperature at which vapors ignite momentarily upon ignition source application. |
| Test Item | Specification |
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| Appearance | Colorless liquid |
| Purity | >=99.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 0.945–0.955 g/cm³ |
| Odor | Characteristic hydrocarbon odor |
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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.