China Factory Direct
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| CAS number | 653-34-9 |
| Product name | 2,3,4,5,6-PENTAFLUOROSTYRENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeElectronic GradeReagent Grade |
| Packaging | 25L/drum |
| 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 |
|---|---|---|
| Polymers | Synthesis of fluorinated polymer monomers for specialty plastics or coatings with chemical resistance and high-temperature stability | Free-radical polymerization or copolymerization |
| Electronics | Manufacture of low-dielectric-constant materials for high-frequency printed circuit boards and semiconductor packaging | Film formation or compression molding after copolymerization |
| Pharmaceutical Intermediates | Fluorinated aromatic building block for synthesizing biologically active fluorinated compounds | Coupling or substitution reactions in organic synthesis |
| Coatings & Surface Treatment | Production of high-performance fluorinated coatings to enhance weatherability, hydrophobicity, and stain resistance | Emulsion polymerization or solution coating followed by curing |
| Research | Study of polymerization behavior and structure–property relationships of fluorostyrene-based monomers | Laboratory-scale controlled polymerization and characterization analysis |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component peak area against calibrated standard; separation based on volatility and polarity. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Volatiles are equilibrated in headspace vial and injected; quantified via external calibration. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution; phenolphthalein endpoint. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Comparison of sample color to platinum-cobalt standard solutions or measurement at 430 nm absorbance. |
| Density | Digital Density Meter (Oscillating U-tube) | Measures frequency shift of oscillating U-tube filled with sample; correlates to mass per unit volume. |
| Refractive Index | Refractometry (Abbe type) | Determines ratio of light velocity in air vs. sample at specified temperature using Snell's law. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Sample evaporated to dryness under controlled conditions; residue mass measured after cooling in desiccator. |
| Heavy Metals (as Pb) | ICP-OES | Atomization and excitation of metals in argon plasma; elemental quantification via characteristic emission wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separation of anions on ion-exchange column; detection based on electrical conductivity change. |
| Peroxide Value | Iodometric Titration | Peroxides oxidize iodide to iodine under acidic conditions; liberated iodine titrated with sodium thiosulfate. |
| Appearance (Clarity) | Visual Inspection in Nessler Tube | Sample observed against black/white background for presence of haze, cloudiness, or particulates. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless Liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.420 - 1.425 |
| Relative Density (20°C/25°C) | 1.450 - 1.470 g/cm³ |
| Odor | Characteristic aromatic 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.