Sodium xylenesulfonate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1300-72-7 |
| Product name | Sodium xylenesulfonate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 Sodium xylenesulfonate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium xylenesulfonate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium xylenesulfonate
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Intermediate in dye synthesis | Used in synthetic reactions |
| Plastics Industry | Raw material for plasticizers | Applied in esterification reactions |
| Pesticide Manufacturing | Intermediate in pesticide synthesis | Applied in condensation reactions |
| Pharmaceutical Industry | Intermediate in drug synthesis | Used in multi-step organic synthesis |
| Consumer Chemicals | Component in detergents | Formulated via blending |
| Leather Industry | Auxiliary in leather processing | Applied in soaking and finishing |
| Textile Industry | Textile finishing agent | Applied in padding and drying |
Manufacturing Quality Control of Sodium xylenesulfonate
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and state (typically white to off-white crystalline or powder) of the sample to determine if it meets standard requirements. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase column with water-methanol or buffer salt system as the mobile phase, and a UV detector (e.g., 220 nm) for quantifying the main component content. |
| p-Xylene Sulfonate Sodium Content | Acid-Base Titration / HPLC Method | Acid-base titration: Determine by titrating with a standard base after strong acid displacement of sulfonate; HPLC method is more accurate and often used in arbitration or high-requirement situations. |
| pH Value | pH Meter Method | Prepare a solution of certain concentration (e.g., 1% or 10%) in water, and directly measure its acidity or alkalinity using a calibrated pH meter. |
| Moisture | Karl Fischer Moisture Determination Method | Use volumetric or coulometric methods to accurately measure trace moisture content in the sample, suitable for hygroscopic organic salts. |
| Residue on Ignition (Sulfate Ash) | Gravimetric Method (High-Temperature Incineration) | Increase the sample at high temperature (e.g., 800°C) until constant weight is achieved. The residue mainly consists of inorganic salts (e.g., Na₂SO₄), and the percentage of residue is calculated. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) / ICP-MS | Dissolve the sample and measure limited elements such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmacopoeia or industrial safety standards. |
| Free p-Xylene | Gas Chromatography (GC) | Use headspace injection or solvent extraction, separate with capillary columns, and quantify residual organic solvents using FID or MS detectors. |
| Chloride | Silver Nitrate Turbidity Method / Ion Chromatography | Turbidity method: React with silver nitrate to form silver chloride precipitate and determine by turbidity; ion chromatography is more sensitive and accurate. |
| Sulfate | Gravimetric Method / Ion Chromatography | Gravimetric method: Add barium chloride to generate barium sulfate precipitate and weigh it; ion chromatography can simultaneously determine multiple anions. |
Technical Specifications of Sodium xylenesulfonate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=20 ppm |
| Solubility | Freely soluble in water; practically insoluble in chloroform and ether |
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 Sodium xylenesulfonate
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| Lot/Batch Number | *Required fields | |
NMR Spectra of Sodium xylenesulfonate
Packaging of Sodium xylenesulfonate
Industrial Sodium xylenesulfonate 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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