4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2886-89-7 |
| Product name | 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane
| Industry | Application | Process |
|---|---|---|
| Chemical | Used as an epoxy resin diluent or modifier | Resin synthesis and formulation adjustment |
| Electronics | Used in the synthesis of encapsulation or insulating materials | Polymerization of polymeric materials |
| Coatings | Improves coating adhesion, chemical resistance, and mechanical properties | Coating formulation compounding |
| Adhesives | Acts as a crosslinker to enhance bond strength | Adhesive curing reaction |
| Composites | Used in the production of high-performance fiber-reinforced composites | Thermoset resin molding |
Manufacturing Quality Control of 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative separation and detection based on retention time and peak area relative to a certified reference standard. |
| Epoxy Content | Acid Titration (HCl in dioxane) | Reaction of epoxy groups with hydrochloric acid followed by back-titration with standardized NaOH solution. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine to react stoichiometrically with water, measuring charge required for complete reaction. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Comparison of sample absorbance at 455 nm against platinum-cobalt standards or calibrated color scale. |
| Acidity (as HCl) | Acid-Base Titration with NaOH and phenolphthalein indicator | Neutralization of acidic impurities with standardized sodium hydroxide solution using visual endpoint detection. |
| Residue on Ignition | Gravimetric Analysis after High-Temperature Ashing | Heating sample to 750-800 C to volatilize organic matter, then weighing inorganic residue remaining. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Atomization of digested sample and measurement of light absorption at element-specific wavelength. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC followed by mass-selective detection and quantification of chlorinated compounds. |
| Refractive Index | Refractometry at 20 C | Measurement of light bending angle through the liquid sample at controlled temperature using calibrated refractometer. |
| Density at 20 C | Oscillating U-tube Densitometry | Determination of density from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Non-Volatile Residue | Gravimetric Evaporation at 105 C | Evaporation of known sample mass to dryness, followed by cooling and weighing of residual solids. |
| Odor | Sensory Evaluation by Trained Panel | Qualitative assessment of off-odor presence and intensity against reference standards under controlled conditions. |
Technical Specifications of 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (by NMR) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.515–1.525 |
| Relative Density (20°C/25°C) | 1.12–1.14 g/cm³ |
| Odor | Characteristic mild 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 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane
Safety Information of 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane
Industrial 4,9-dioxatetracyclo[5.4.0.03,5.08,10]undecane 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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