China Factory Direct
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| CAS number | 33420-52-9 |
| Product name | 2,2-Difluoropropanol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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 |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediate for synthesizing fluorinated drug molecules | Used in organic synthesis |
| Electronics | Component of semiconductor cleaning agents for removing photoresist residues | Applied in cleaning processes |
| Agriculture | Pesticide synthesis intermediate for preparing high-efficiency fluorinated insecticides and herbicides | Applied in fluorination reactions |
| Materials Science | Monomer for modifying polyester and polyurethane materials to enhance weather resistance | Used in polymerization reactions |
| Chemical Manufacturing | Solvent for specialized reaction systems, including fluorination reactions or highly polar media | Used as a solvent |
| Surface Treatment | Component of electroplating additives to improve metal coating uniformity | Applied in electroplating processes |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative separation and detection based on volatility and retention time relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in anhydrous methanol-based solvent. |
| Acidity (as HF) | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HF) using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a known sample mass under controlled conditions followed by weighing of non-volatile residue. |
| Color | Visual Comparison or Spectrophotometry (APHA scale) | Comparison of sample color against platinum-cobalt standard solutions or measurement of absorbance at 430 nm. |
| Density | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Chloride Content | Ion Chromatography (IC) | Separation of chloride ions on anion-exchange column followed by conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal impurities after acid digestion, based on absorption of characteristic wavelength light by ground-state atoms. |
| Non-Volatile Residues | Gravimetric Analysis | Evaporation of sample under vacuum at elevated temperature, then weighing of residue after drying to constant mass. |
| Distillation Range | Simple Distillation with Thermometer | Measurement of initial and final boiling points under controlled atmospheric pressure using standardized distillation apparatus. |
| Organic Impurities (related substances) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC followed by identification and quantification of impurities using mass spectral fragmentation patterns. |
| Test Item | Specification |
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| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.300–1.310 |
| Relative Density (20°C/25°C) | 1.04–1.06 g/cm³ |
| Odor | Characteristic, mild fluorinated 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.