2834-23-3 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2834-23-3 |
| Product name | 2834-23-3 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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Documents We Provide for 2834-23-3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2834-23-3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2834-23-3
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Fluorinating Agent | Serves as a fluorine source or catalyst for introducing and constructing trifluoromethyl (–CF₃) or difluoroethyl (–CF₂H) groups into drug molecules. |
| Organic Synthesis | Acylation Agent | Performs chlorodifluoroacetylation of alcohols, phenols, or amines to yield corresponding ester or amide derivatives. |
| Agrochemicals | Synthesis of Fluorinated Pesticide Intermediates | Used in synthesizing pesticide active ingredients containing the difluoroacetic moiety to enhance metabolic stability and biological efficacy. |
| Materials Science | Fluorinated Polymer Modification | Functions as a functional monomer or modifier in the preparation of fluorinated polymer materials with specialized surface properties, such as hydrophobicity and oleophobicity. |
| Analytical Chemistry | Derivatization Reagent | Employed in gas chromatography (GC) or liquid chromatography (LC) analysis to derivatize compounds containing active hydrogen (e.g., alcohols, amines), thereby improving volatility and detection sensitivity. |
Manufacturing Quality Control of 2834-23-3
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies chlorodifluoroacetic anhydride peak area against a calibrated standard curve. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric reaction with iodine and sulfur dioxide in pyridine-methanol medium. |
| Acid Number | Acid-Base Titration with NaOH | Determines total acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Chloride Ion Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measures trace heavy metal content by atomic absorption of characteristic wavelength light after acid digestion. |
| Non-Volatile Residue | Evaporation and Weighing | Determines residue left after evaporation of a known sample mass under controlled temperature and vacuum. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Compares sample color to APHA platinum-cobalt standards or measures absorbance at 455 nm. |
| Density | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle at specified temperature. |
| Refractive Index | Refractometry | Measures bending of light through sample at 20 C using calibrated refractometer. |
| Residual Solvents (e.g., dichloromethane) | Gas Chromatography (GC) with FID or MS detection | Separates and quantifies volatile solvents based on retention time and detector response relative to standards. |
| Acid Anhydride Functionality | Hydroxylamine Hydrochloride Titration | Quantifies anhydride groups by nucleophilic reaction with hydroxylamine followed by back-titration of unreacted acid. |
Technical Specifications of 2834-23-3
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.360–1.370 |
| Relative Density (20°C/25°C) | 1.34–1.36 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 2834-23-3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 2834-23-3
Industrial 2834-23-3 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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