288-14-2 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 288-14-2 |
| Product name | 288-14-2 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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) |
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Documents We Provide for 288-14-2
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 288-14-2 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 288-14-2
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing fungicides and insecticides | Chemical modification of the isoxazole ring to construct biologically active pesticide molecules |
| Pharmaceuticals | Intermediate for drug synthesis | Used to synthesize core structural units in antibiotics, antiviral agents, and anti-inflammatory drugs |
| Polymers | Functional monomer or crosslinker | Incorporation of the isoxazole ring into polymerization reactions to enhance thermal stability and mechanical properties |
| Dyes and Pigments | Dye intermediate | Participation as an aromatic heterocyclic structure in dye molecule design and synthesis |
| Electronic Chemicals | Component of semiconductor photoresists | Used in preparing photosensitive materials to improve resolution and sensitivity in photolithography |
Manufacturing Quality Control of 288-14-2
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies isoxazole content by separation on a capillary column and flame ionization detection relative to an internal standard. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric titration using iodine-based reagent reacting stoichiometrically with water. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic impurities by ashing sample at 500-600 C and weighing residual mass. |
| Heavy Metals | ICP-OES | Detects trace metal contaminants (e.g., Pb, Cd, Hg) by plasma excitation and elemental emission spectroscopy. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Acidity (as HCl) | Acid-Base Titration | Measures acidic impurities by titration with standardized NaOH solution using phenolphthalein indicator. |
| Color | Visual Comparison against APHA Scale | Evaluates color intensity by matching sample appearance in a Nessler tube to standardized platinum-cobalt solutions. |
| Density | Digital Density Meter | Determines mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Measures bending of light through liquid sample at 20 C using calibrated prism-based instrument. |
| Boiling Point | Distillation with Thermometer | Identifies boiling range under atmospheric pressure using calibrated distillation apparatus and thermometer. |
| Organic Volatile Impurities | Headspace GC-MS | Detects residual solvents and volatile organics by thermal equilibration followed by gas chromatographic separation and mass spectrometric detection. |
| Appearance (Clarity) | Visual Inspection in Clear Glass Container | Assesses physical state and clarity by observing undiluted sample against white/black background under controlled lighting. |
Technical Specifications of 288-14-2
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (by LC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -15 to -10 °C |
| Refractive Index (n20/D) | 1.420–1.430 |
| Odor | Characteristic sharp 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 288-14-2
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 288-14-2
Packaging of 288-14-2
Industrial 288-14-2 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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