China Factory Direct
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| CAS number | 22767-50-6 |
| Product name | Sodium 1-heptanesulfonate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeReagent 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 | Applications | Process |
|---|---|---|
| Consumer Chemicals | Surfactants, Emulsifiers | Used in personal care products such as shampoos and body washes to enhance cleaning performance and foam generation |
| Pharmaceuticals | Solubilizers, Stabilizers | Employed as solubilizers for active pharmaceutical ingredients in drug formulations to improve solubility and stability |
| Chemical Reagents | Analytical Reagents, Reference Standards | Applied as auxiliary reagents in laboratory analysis for ion-pair chromatography or electrophoretic separation |
| Textile Dyeing & Finishing | Softeners, Leveling Agents | Applied during textile processing to improve fiber hand feel and promote uniform dye distribution |
| Oilfield Chemicals | Scale Inhibitors, Viscosity Reducers | Used in oil production fluids to inhibit scale formation and reduce crude oil viscosity, thereby enhancing fluidity |
| Test Item | Common Testing Method | Method Overview |
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| Content Determination | High-Performance Liquid Chromatography (HPLC) | Using a reverse-phase C18 column with ion-pairing reagents (e.g., sodium octanesulfonate or tetrabutylammonium bromide) and a buffered mobile phase (e.g., phosphate buffer-methanol system), detection is performed by UV detector. The content is calculated using an external standard method. Suitable for quantitative analysis of the main component. |
| Purity and Impurity Analysis | High-Performance Liquid Chromatography (HPLC) | Same as above; purity is evaluated based on the separation of the main peak and impurity peaks in the HPLC chromatogram, and total impurity content is calculated. |
| Moisture | Karl Fischer Titration Method | Water content is determined by titration with Karl Fischer reagent, either volumetrically or coulometrically. Accurate for measuring residual moisture, especially in hygroscopic substances. |
| pH Value | pH Meter Method | A solution of 1-heptanesulfonic acid sodium salt at a specific concentration (e.g., 1% w/v) is prepared, and its pH value is measured using a calibrated pH meter. The pH is controlled within a specified range (typically 5.0–7.5). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, heavy metal elements such as lead, arsenic, mercury, and cadmium are measured to ensure compliance with pharmacopoeia or relevant standard limits. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Method | The sample is ignited at high temperature until constant weight is achieved. The residue, mainly inorganic salts (e.g., Na₂SO₄), is weighed to calculate the percentage of residue, used to evaluate inorganic impurities. |
| Related Substances (Degradation Products) | HPLC or LC-MS | Use HPLC or liquid chromatography-mass spectrometry (LC-MS) to detect potential degradation products or synthetic by-products, such as heptanol or heptene sulfonic acid, to ensure that impurities remain within acceptable limits. |
| Surface Activity Properties (Optional) | Surface Tension Measurement Method | Surface tension of the aqueous solution is measured by ring method or drop volume method to assess its functionality as an ion-pairing reagent. |
| Test Item | Specification |
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| Appearance | White powder to crystals |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic, non-offensive |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.