3-Dodecyl-1-methyl-1H-imidazolium sulfate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 901791-87-5 |
| Product name | 3-Dodecyl-1-methyl-1H-imidazolium sulfate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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) |
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Documents We Provide for 3-Dodecyl-1-methyl-1H-imidazolium sulfate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Dodecyl-1-methyl-1H-imidazolium sulfate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Dodecyl-1-methyl-1H-imidazolium sulfate
| Industry | Application | Process |
|---|---|---|
| Chemical | Ion liquid catalysts | Applied as efficient, recyclable catalysts in esterification, acylation, alkylation, and related reactions |
| Energy | Fuel additives | Enhance fuel combustion performance and reduce pollutant emissions |
| Pharmaceutical | Intermediates | Participate in the synthesis of functional groups within specific drug molecules |
| Materials | Functional material preparation | Used in the preparation of conductive materials, magnetic materials, or separation membrane materials |
| Analytical Chemistry | Sample pretreatment reagents | Employed for extraction or enrichment of target analytes to improve detection sensitivity |
Manufacturing Quality Control of 3-Dodecyl-1-methyl-1H-imidazolium sulfate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210 nm, comparing peak area against a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based reagent, measuring endpoint coulometrically or volumetrically. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 750 C in a platinum crucible until constant weight, then calculating inorganic residue as mass percentage. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy after acid digestion; measures absorbance of ground-state atoms at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with suppressed conductivity detection; quantifies chloride relative to calibration standards. |
| Sulfate Impurity | ICP-OES | Inductively coupled plasma optical emission spectroscopy after microwave-assisted digestion; detects sulfur emission lines at 180.7 nm or 182.0 nm. |
| pH (1% aqueous solution) | Potentiometric pH Measurement | Measurement using calibrated glass electrode in a 1% w/w aqueous solution at 25 C. |
| Melting Point | Capillary Melting Point Apparatus | Thermal analysis by observing phase transition onset and completion in a capillary tube under controlled heating rate. |
| Organic Volatile Impurities | GC-FID | Gas chromatography with flame ionization detection after headspace or direct injection; identifies and quantifies residual solvents using internal standard calibration. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard white background under controlled lighting conditions. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution in a standardized cell at specified concentration and wavelength (589 nm). |
| Bulk Density | Graduated Cylinder Method | Determination of mass per unit volume after gentle tapping of a known mass into a calibrated cylinder per USP <616>. |
Technical Specifications of 3-Dodecyl-1-methyl-1H-imidazolium sulfate
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78-82°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic, mild |
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 3-Dodecyl-1-methyl-1H-imidazolium sulfate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Dodecyl-1-methyl-1H-imidazolium sulfate
Packaging of 3-Dodecyl-1-methyl-1H-imidazolium sulfate
Industrial 3-Dodecyl-1-methyl-1H-imidazolium sulfate 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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