3,5-Difluorobenzaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 32085-88-4 |
| Product name | 3,5-Difluorobenzaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeElectronic GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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) |
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Documents We Provide for 3,5-Difluorobenzaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-Difluorobenzaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-Difluorobenzaldehyde
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antitumor, antiviral, and central nervous system drugs | Constructs active molecular scaffolds via nucleophilic addition, reduction, or condensation reactions |
| Agrochemicals | Key intermediate for synthesizing novel herbicides, fungicides, and insecticides | Participates in aromatic ring substitution, aldehyde group transformations, and other organic synthesis steps |
| Liquid Crystal Materials | Precursor for fluorinated liquid crystal monomers | Forms conjugated structures via Wittig reaction, Knoevenagel condensation, and related methods |
| Organic Synthesis | General fluorinated aromatic aldehyde building block | Used in multistep syntheses including Suzuki coupling, Grignard reactions, and redox transformations |
| Materials Science | Structural unit for synthesizing fluorinated functional polymers or optoelectronic materials | Introduces specific optoelectronic functional groups via polymerization or coordination reactions |
Manufacturing Quality Control of 3,5-Difluorobenzaldehyde
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3,5-difluorobenzaldehyde peak area relative to a calibrated standard using flame ionization detection. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Measures volatile organic impurities (e.g., dichloromethane, methanol) by headspace equilibration and GC separation. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric titration using iodine-based redox reaction in anhydrous medium. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities (e.g., residual HCl) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-MS | Quantifies trace metal elements after acid digestion by measuring elemental mass-to-charge ratios in plasma ionization. |
| Non-Volatile Residue | Gravimetric Analysis | Determines residue after evaporation of sample under controlled temperature and vacuum, followed by weighing. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measures yellowness intensity by comparing sample absorbance at 430 nm to APHA platinum-cobalt standards. |
| Aldehyde Content | Sodium Bisulfite Titration | Quantifies aldehyde group via stoichiometric addition to sodium bisulfite, followed by back-titration of unreacted bisulfite. |
| Related Substances | HPLC with UV detection | Separates and quantifies structurally related impurities (e.g., 3,5-difluorobenzoic acid, 3,5-difluorobenzyl alcohol) using reversed-phase chromatography and UV absorbance. |
| Chloride Ion | Ion Chromatography (IC) | Separates and detects chloride anions using suppressed conductivity detection after ion exchange separation. |
| Melting Point | Capillary Melting Point Apparatus | Determines solid-liquid transition temperature range by controlled heating of crystalline sample in capillary tube. |
| Density | Digital Density Meter | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
Technical Specifications of 3,5-Difluorobenzaldehyde
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 54–58°C |
| Identification (NMR) | Conforms to reference standard |
| Odor | Characteristic pungent odor |
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 3,5-Difluorobenzaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-Difluorobenzaldehyde
Packaging of 3,5-Difluorobenzaldehyde
Industrial 3,5-Difluorobenzaldehyde 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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