Norbornene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 498-66-8 |
| Product name | Norbornene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic GradeReagent 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 Norbornene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Norbornene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Norbornene
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Organic synthesis intermediate | Used as a diene in Diels–Alder reactions to synthesize complex organic compounds |
| Polymer Industry | Production of cyclic olefin copolymers | Processed via ring-opening metathesis polymerization (ROMP) with ethylene or propylene to produce high-performance engineering plastics |
| Semiconductor Industry | Photoresist component | Applied in the synthesis of chemically amplified photoresists to enhance resolution and etch resistance |
| Pharmaceutical Industry | Pharmaceutical synthesis intermediate | Employed as a chiral building block for stereoselective synthesis of certain drug molecules |
| Materials Science | High-performance resin formulation | Used to synthesize resin materials exhibiting exceptional thermal stability and optical clarity |
| Research | Organic catalysis research | Applied in mechanistic studies of metal-catalyzed reactions, including Grubbs catalyst systems |
| Coatings Industry | Functional coating component | Used to formulate specialty coatings with enhanced weatherability and corrosion resistance |
Manufacturing Quality Control of Norbornene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantifies main component peak area relative to calibration curve using flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature ashing and weighing. |
| Acidity (as HCl) | Acid-Base Titration | Titration with standardized NaOH solution using phenolphthalein indicator to neutralize acidic impurities. |
| Color | Visual Comparison or Hazen Color Scale | Compares sample color against platinum-cobalt standard solutions under controlled lighting. |
| Density | Digital Density Meter | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement. |
| Non-Volatile Residue | Evaporation and Gravimetry | Evaporates sample under controlled conditions and weighs residual material after drying. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies trace metals by plasma excitation and emission spectroscopy at element-specific wavelengths. |
| Peroxide Value | Iodometric Titration | Measures peroxides by iodide oxidation to iodine, followed by sodium thiosulfate titration. |
| Distillation Range | Fractional Distillation | Determines initial boiling point and 95% recovery temperature using standardized distillation apparatus. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light induced by chiral molecules in solution. |
Technical Specifications of Norbornene
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 0.95–0.97 g/cm³ |
| Odor | Characteristic hydrocarbon 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 Norbornene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Norbornene
Packaging of Norbornene
Industrial Norbornene 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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