China Factory Direct
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| CAS number | 394-50-3 |
| Product name | 3-Fluoro-2-hydroxybenzaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag |
| 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 | Synthesis of antiviral drug intermediates | Used as a key intermediate to construct fluorinated aromatic ring structures; participates in condensation, substitution, and related reactions |
| Agrochemicals | Synthesis of fungicides and herbicides | Applied as an organic building block to introduce fluorine and hydroxyl functional groups, enhancing biological activity |
| Fine Chemicals | Synthesis of liquid crystal materials and functional molecules | Employed in coupling, reduction, and related reactions to prepare compounds with specific optoelectronic properties |
| Research Institutions | Reagent for organic synthesis research | Utilized in the development of novel fluorinated compounds and in reaction methodology studies |
| Test Item | Common Testing Methods | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities under natural or standard lighting conditions. |
| Purity (Main Component Content) | High-Performance Liquid Chromatography (HPLC) | Using a reversed-phase C18 column and a UV detector (e.g., 254 nm), with methanol-water or acetonitrile-water as the mobile phase, employing gradient or isocratic elution; purity is calculated using external standard or normalization method. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Confirm the compound structure using ¹H-NMR and ¹³C-NMR to verify that the chemical shifts of aromatic rings, aldehyde groups, hydroxyl groups, and fluorine substituents are consistent with expectations. |
| Fluorine Content | Fluoride Ion Selective Electrode or NMR | Determine total fluorine content by releasing fluoride ions via oxygen flask combustion, followed by measurement using a fluoride ion-selective electrode; or perform quantitative analysis of fluorine atoms using ¹⁹F-NMR to assess presence and chemical environment. |
| Water Content | Karl Fischer Titration | Quantitatively determine water content using Karl Fischer reagent (applicable for trace moisture analysis using coulometric or volumetric methods). |
| Residual Solvents | Gas Chromatography (GC) | According to ICH guidelines, detect residual organic solvents (e.g., methanol, ethanol, dichloromethane) from the manufacturing process using an appropriate column and FID detector. |
| Melting Point | Melting Point Apparatus | Determine initial and final melting temperatures using an automated or capillary melting point apparatus to assist in assessing purity and consistency. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample and measure residual levels of heavy metals such as lead, cadmium, mercury, and arsenic, in accordance with pharmacopoeia or customer specifications. |
| Ignited Residue | Residue on Ignition Test | Ignite the sample at high temperature until constant weight is achieved to measure the amount of non-volatile inorganic impurities, commonly used in API purity evaluation. |
| Individual and Total Impurities | HPLC with PDA Detector | Separate impurities using HPLC, compare spectra using PDA detection, and integrate peak areas to calculate the content of individual and total impurities. |
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 45–49°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.