Sodium 4-formylbenzenesulfonate Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 13736-22-6 |
| Product name | Sodium 4-formylbenzenesulfonate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Sodium 4-formylbenzenesulfonate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium 4-formylbenzenesulfonate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium 4-formylbenzenesulfonate
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Azo dye intermediate for synthesizing acid, reactive, and direct dyes | Diazotization-coupling reaction with aromatic amines or phenolic compounds to produce azo dyes |
| Pharmaceutical Industry | Intermediate for drug synthesis, used in preparing antifungal agents and vasodilator derivatives | Multi-step organic synthesis—including reduction, condensation, or cyclization—to incorporate into target molecular frameworks |
| Organic Synthesis | Sulfonic acid functionalizing reagent for constructing water-soluble organic molecules or precursors to phase-transfer catalysts | Sulfonation followed by salt formation, or use as an electrophile in substitution/addition reactions |
Manufacturing Quality Control of Sodium 4-formylbenzenesulfonate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies active ingredient by titration with standardized HCl after acid hydrolysis and back-titration. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric reaction between water and Karl Fischer reagent. |
| Residue on Ignition | Gravimetric Analysis | Determines inorganic ash content by ignition at 700-800 C and weighing residue. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4, followed by filtration, drying, and gravimetric determination. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Simultaneously quantifies trace metals after acid digestion using plasma excitation and optical emission spectroscopy. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in 1% w/v aqueous solution using calibrated glass electrode. |
| Organic Impurities (Related Substances) | HPLC-UV | Separates and detects impurities using reversed-phase HPLC with UV detection at 254 nm. |
| Iron (Fe) Content | Atomic Absorption Spectroscopy (AAS) | Quantifies iron after sample digestion by measuring absorbance of Fe atomic vapor at 248.3 nm. |
| Sodium Content | Flame Photometry | Determines sodium concentration based on intensity of emitted light at 589 nm in flame excitation. |
| Appearance (Color & Clarity) | Visual Inspection | Assesses physical state, color (white to off-white), and clarity of 5% w/v solution against water standard. |
| Solubility in Water | Qualitative Solubility Test | Evaluates complete dissolution of 1 g sample in 10 mL distilled water at 25 C with gentle agitation. |
Technical Specifications of Sodium 4-formylbenzenesulfonate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=20 ppm |
| Melting Point | 245-250 °C |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Sodium 4-formylbenzenesulfonate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of Sodium 4-formylbenzenesulfonate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Sodium 4-formylbenzenesulfonate
Industrial Sodium 4-formylbenzenesulfonate 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply