China Factory Direct
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| CAS number | 207300-91-2 |
| Product name | Sodium 1-hexanesulfonate monohydrate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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) |
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 |
|---|---|---|
| Chemical Analysis | Ion-pairing reagent | Used as an ion-pairing reagent in high-performance liquid chromatography (HPLC) to improve retention of polar compounds |
| Pharmaceuticals | Buffer and additive | Applied in drug analysis and purification to adjust ionic strength and stabilize pH conditions |
| Materials Science | Surfactant intermediate | Employed in the synthesis of functional surfactants or amphiphilic molecules |
| Electrochemistry | Electrolyte component | Utilized in specialized electrolyte systems to provide a stable source of sulfonate ions |
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe whether the sample is a white to off-white crystalline powder, free from visible impurities, clumping, or discoloration, and conforms to pharmacopoeia or internal control standards. |
| Identification | Infrared Spectroscopy (IR) | Use a Fourier Transform Infrared Spectrometer to compare the infrared absorption spectrum of the sample with that of the reference standard, confirming the presence of characteristic functional groups (such as sulfonic acid groups and alkyl chains), ensuring chemical structure consistency. |
| Identification | Ion Chromatography (IC) | Separate the hexanesulfonate ion in the sample using ion chromatography and compare its retention time with that of the reference standard, confirming the identity of the anion using a conductivity detector. |
| Content Determination | Ion Chromatography (IC) | Solve the sample and separate it using an ion exchange column. Quantify the concentration of hexanesulfonate ions using a conductivity detector, and calculate the main component content via a standard curve method (usually ≥98.0%). |
| Moisture Content | Karl Fischer Titration | Determine the amount of crystalline water in the sample by quantitatively reacting it with Karl Fischer reagent, with a theoretical value of approximately 5.3%, and a control range typically between 4.5%–6.0%. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After acid digestion of the sample, detect the contents of heavy metals such as lead, cadmium, mercury, and arsenic, ensuring compliance with pharmacopoeia limits (e.g., Pb ≤ 5 ppm). |
| Sulfate Impurity | Turbidimetric Method (Chinese Pharmacopoeia Method) | The sample reacts with barium chloride under acidic conditions to form barium sulfate precipitate, which is compared with a standard sulfate solution for turbidity, controlling sulfate impurity content (e.g., ≤0.02%). |
| Chloride Impurity | Silver Nitrate Titration or Ion Chromatography | Detect chloride ion content using silver nitrate titration or IC, controlling chloride impurity (e.g., ≤0.05%), to avoid affecting subsequent chromatographic applications. |
| pH Value | pH Meter Measurement | Prepare a 1% aqueous solution and measure the pH using a calibrated pH meter, typically controlling it within the range of 6.0–8.0 to ensure product stability and applicability. |
| Solution Clarity and Color | Visible Spectrophotometry or Visual Color Comparison | Determine the absorbance of the 1% aqueous solution at wavelengths of 500–700 nm using visible spectrophotometry, or compare it with standard color solutions, ensuring the solution is clear and colorless, without significant turbidity or discoloration. |
| Residual Solvents | Gas Chromatography (GC) | Detect residual organic solvents such as ethanol, acetone, and acetonitrile using headspace injection GC, complying with ICH Q3C residual solvent limit requirements. |
| Microbial Limits | Plate Count Method (USP/EP) | Detect total aerobic bacteria count, mold and yeast count, and control bacteria (e.g., Escherichia coli), applicable to non-sterile bulk drug substances, conforming to pharmacopoeia regulations (e.g., ≤10³ CFU/g). |
| 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 | <=0.3% |
| Heavy Metals | <=20 ppm |
| Odor | Characteristic, faint sulfonate odor |
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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.