2-(Fluorosulfonyl)difluoroacetic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1717-59-5 |
| Product name | 2-(Fluorosulfonyl)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) |
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Documents We Provide for 2-(Fluorosulfonyl)difluoroacetic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-(Fluorosulfonyl)difluoroacetic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-(Fluorosulfonyl)difluoroacetic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Fluorinated organic synthesis intermediate | Used to construct fluorinated active molecular scaffolds; participates in coupling reactions or functional group transformations |
| Agrochemicals | Fluorinated pesticide intermediate | Acts as a fluorine source or sulfonylating reagent for synthesizing novel insecticides and herbicides |
| Materials Science | Functional polymer monomer modification | Introduces fluorosulfonyl groups to tune polymer thermal stability and dielectric properties |
| Organic Synthesis | Fluorinating reagent and functionalization building block | Enables selective fluorination and C–F bond formation under transition metal catalysis or radical conditions |
Manufacturing Quality Control of 2-(Fluorosulfonyl)difluoroacetic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Uses gas chromatography to separate components in the sample, with flame ionization detector (FID) or electron capture detector (ECD) for quantifying the main component and assessing the purity of 2-fluorosulfonyl difluoroacetic acid. Derivatization is often required to improve volatility and stability. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Employs reversed-phase HPLC coupled with ultraviolet (UV) or refractive index detection for quantitative analysis of the target compound. Suitable for thermally unstable or non-volatile fluorinated carboxylic acids, without the need for derivatization. |
| Moisture Content | Karl Fischer Titration | Determines trace water content precisely based on the reaction of iodine, sulfur dioxide, and water in a pyridine/methanol system, using coulometric or volumetric methods to ensure the product meets dryness specifications. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | The sample is placed in a sealed headspace vial and heated to equilibrium; the gaseous phase is then injected into a GC system to detect any residual organic solvents (e.g., dichloromethane, acetonitrile), in compliance with ICH Q3C guidelines. |
| Inorganic Impurities (e.g., fluoride ions, sulfate) | Ion Chromatography (IC) | Separates inorganic anions in the sample using an anion-exchange column and quantifies fluoride ions, sulfate, and other degradation or by-product ions via conductivity detection to assess levels of inorganic impurities. |
| pH Value | pH Meter Measurement | The sample is prepared as an aqueous solution or appropriate solvent system at a defined concentration, and its acidity or alkalinity is measured directly using a calibrated pH meter, reflecting the dissociation characteristics of the carboxylic acid group and potential impurity effects. |
| Appearance and Color | Visual Color Comparison | The physical state (e.g., clarity of liquid) and color are visually inspected under specified conditions and compared against standard color solutions to determine the presence of visible impurities or decomposition products. |
Technical Specifications of 2-(Fluorosulfonyl)difluoroacetic acid
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 180–195 mg KOH/g |
| Refractive Index (n20/D) | 1.320–1.330 |
| Relative Density (20°C/25°C) | 1.52–1.54 g/cm³ |
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 2-(Fluorosulfonyl)difluoroacetic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-(Fluorosulfonyl)difluoroacetic acid
Safety Information of 2-(Fluorosulfonyl)difluoroacetic acid
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2-(Fluorosulfonyl)difluoroacetic acid
Industrial 2-(Fluorosulfonyl)difluoroacetic acid 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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