China Factory Direct
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| CAS number | 381-73-7 |
| Product name | Difluoroacetic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
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 |
|---|---|---|
| Pharmaceutical Chemicals | Synthesis of fluorinated pharmaceutical intermediates | Used as a fluorinating agent or building block in organic synthesis to prepare biologically active fluorinated compounds |
| Agrochemicals | Fluorinated agrochemical intermediates | Applied in the synthesis of fluorinated insecticides, herbicides, and other agricultural chemicals |
| Materials Science | Synthesis of functional materials | Used to prepare fluorinated polymers or electronic material precursors with specialized properties |
| Organic Synthesis | Synthesis of fluorinated organic compounds | Employed as a difluoromethylation reagent in laboratory or industrial settings to introduce the –CHF₂ group |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | Gas Chromatography (GC) | Utilizes capillary column gas chromatography with a flame ionization detector (FID) to quantify difluoroacetic acid via a standard calibration curve; suitable for high-purity samples. |
| High-Performance Liquid Chromatography (HPLC) | Employs reversed-phase C18 or ion-exchange columns with UV detection (low wavelength, e.g., 210 nm) or conductivity detection; suitable for aqueous or thermally unstable samples. | |
| Purity and Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the qualitative power of MS to identify and characterize organic impurities (e.g., by-products, degradation products) for impurity profiling. |
| Proton Nuclear Magnetic Resonance Spectroscopy (¹H NMR) | Analyzes the chemical environment of hydrogen atoms; characteristic peaks (e.g., ~5.8–6.0 ppm for the CHF₂ group) are used to assess structural purity and detect impurities. | |
| Fluorine Content | Ion Chromatography (IC) | After alkaline hydrolysis, measures the concentration of released fluoride ions (F⁻) to indirectly determine fluorine content in difluoroacetic acid, verifying compositional consistency. |
| Elemental Analysis (CHF Analysis) | Determines the percentage of carbon, hydrogen, and fluorine elements via combustion method and compares results with theoretical values to evaluate compound purity. | |
| Acidity (pKa) | Potentiometric Titration | Titrates with standardized NaOH solution while monitoring the pH curve with a pH meter to determine the neutralization equivalent and acid strength (pKa ≈ 1.3–1.5). |
| Water Content | Karl Fischer Titration | Available in volumetric or coulometric modes; highly specific and accurate for measuring trace water content, critical for quality control of moisture-sensitive substances. |
| Appearance and Physical Properties | Visual Inspection + Refractive Index/Density Measurement | Observes color and clarity; combined with refractive index or density measurements, serves as a rapid preliminary screening method to assess batch consistency. |
| Thermal Stability | Differential Scanning Calorimetry (DSC) | Measures melting point, boiling point, and decomposition temperature to evaluate stability under heating, aiding in the assessment of storage conditions and safety. |
| Test Item | Specification |
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| Appearance | Colorless to yellow clear liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 450–470 mg KOH/g |
| Refractive Index (n20/D) | 1.300–1.310 |
| Relative Density (20°C/25°C) | 1.260–1.280 g/cm³ |
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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.