Calix[4]arene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 74568-07-3 |
| Product name | Calix[4]arene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25KG/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 Calix[4]arene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Calix[4]arene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Calix[4]arene
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Molecular recognition and separation | Applied for selective binding and separation of specific molecules via host–guest chemistry, leveraging the cavity structure of calix[4]arene |
| Materials Science | Functional material synthesis | Used as a template or crosslinker in constructing polymer networks to fabricate functional materials with tailored properties (e.g., optical or electrical characteristics) |
| Environmental Protection | Pollutant removal | Employed in adsorption processes to remove heavy metal ions or organic pollutants from aqueous streams; also engineered into membrane materials for filtration systems |
| Biomedical | Drug delivery systems | Utilized as a carrier to encapsulate therapeutic agents within its molecular cavity, enhancing drug stability and targeted delivery efficiency; also applied in biosensor development |
| Analytical Chemistry | Sensing and detection | Integrated with fluorescence or colorimetric techniques to enable rapid, accurate qualitative and quantitative analysis based on specific interactions with target analytes |
Manufacturing Quality Control of Calix[4]arene
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Separates sample components using reversed-phase or normal-phase chromatographic columns, and quantifies the main component and impurities via a UV detector to evaluate product purity. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyzes chemical shifts of hydrogen and carbon atoms using ¹H NMR and ¹³C NMR to confirm molecular structure and positions of substituents. |
| Molecular Weight Determination | Mass Spectrometry (MS), such as ESI-MS or MALDI-TOF | Electrospray ionization or matrix-assisted laser desorption/ionization time-of-flight mass spectrometry for accurate determination of molecular ion peaks to verify the molecular weight of the target compound. |
| Melting Point Determination | Capillary Melting Point Apparatus | Determines the melting temperature range of a sample during heating to assess its purity and crystalline state. |
| Thermal Stability Analysis | Thermogravimetric Analysis (TGA) | Measures changes in sample mass as a function of temperature under controlled heating conditions to evaluate decomposition temperature and thermal stability. |
| Polymorphic/Crystallinity Analysis | X-Ray Powder Diffraction (XRD) | Compares diffraction patterns with standard reference patterns to determine crystal structure, polymorphic consistency, and presence of amorphous impurities. |
| Residual Solvent Detection | Gas Chromatography (GC) | Uses headspace or direct injection mode combined with FID or MS detectors to quantitatively analyze residual organic solvents. |
| Elemental Composition Analysis | Elemental Analyzer (CHNS/O) | Determines the content of carbon, hydrogen, nitrogen, sulfur, or oxygen by combustion method to verify consistency between empirical formula and theoretical values. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measures absorbance at specific wavelengths for substance identification or to guide selection of detection wavelengths in HPLC. |
| Moisture Content | Karl Fischer Titration | Quantifies trace amounts of water in samples through titration reaction to ensure compliance with loss on drying requirements. |
Technical Specifications of Calix[4]arene
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 245-250°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Soluble in chloroform, THF, and DCM; practically insoluble in water |
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 Calix[4]arene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Calix[4]arene
Packaging of Calix[4]arene
Industrial Calix[4]arene 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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