China Factory Direct
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| CAS number | 827320-59-2 |
| Product name | 1-Sulfobutyl-3-MethyliMidazoliuM hydrogen sulfate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Synthesis | Used as an ionic liquid catalyst in organic synthesis reactions, including alkylation, acylation, and C–C bond formation | Applied as both solvent and catalyst under anhydrous conditions to enhance reaction selectivity and yield |
| Catalytic Materials | Employed in catalyzing esterification, condensation, and addition reactions | Leverages its acidic character (hydrogen sulfate content) to facilitate reaction progression; recoverable and reusable |
| Electrochemistry | Utilized as an electrolyte or electrode material additive in batteries and supercapacitors | Exploits high ionic conductivity and thermal stability to improve electrochemical performance |
| Separation Technologies | Applied as a stationary phase or mobile phase additive in gas separation and liquid chromatography | Enhances separation efficiency and selectivity through its distinctive polarity and ionic nature |
| Materials Science | Used as a functionalization medium for nanomaterial synthesis and surface modification | Controls particle morphology and dispersion in solution to enable tailored synthesis |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state and color under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary method. |
| Water Content | Karl Fischer Titration | Quantification of water via stoichiometric reaction with iodine and sulfur dioxide in methanol-based reagent. |
| Acid Value | Acid-Base Titration | Neutralization of acidic protons with standardized NaOH solution using phenolphthalein indicator. |
| Purity (Main Component) | HPLC-UV | Separation on reversed-phase column followed by UV detection at characteristic wavelength (e.g., 210 nm). |
| Residual Solvents | GC-FID | Gas chromatographic separation with flame ionization detection using calibrated external standards. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion based on atomic emission intensities at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Anion separation on ion-exchange column with suppressed conductivity detection. |
| Sulfate Impurity | Ion Chromatography | Anion separation on ion-exchange column with suppressed conductivity detection. |
| Residual Ionic Liquids (e.g., unreacted imidazole) | GC-MS | Volatile component separation and identification via mass spectral library matching. |
| pH (1% w/w aqueous solution) | Potentiometric pH Measurement | Determination using calibrated glass electrode in aqueous suspension at 25 C. |
| Loss on Drying | Gravimetric Method | Mass loss measured after heating sample at 105 C for 2 hours under controlled atmosphere. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | <-10°C |
| Identification (NMR) | Conforms to reference spectrum |
| Odor | Characteristic mild odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| 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.