1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 97345-90-9 |
| Product name | 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | As an organic synthesis intermediate | Used to synthesize other organic compounds or pharmaceutical intermediates |
| Materials Science | For functional material preparation | Incorporated into materials via chemical modification or polymerization |
| Petrochemical Industry | As an acid catalyst | Applied as an acidic medium in catalytic cracking or alkylation reactions |
| Pharmaceutical R&D | As an auxiliary reagent in drug synthesis | Employed as a reaction reagent during structural modification of drug molecules |
| Food Industry | As a food additive | Used as a pH regulator or stabilizer in food processing |
Manufacturing Quality Control of 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~210 nm, calibrated against certified reference standard. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration based on the stoichiometric reaction of iodine with water in anhydrous methanol/pyridine medium. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measurement of non-volatile inorganic residue after controlled high-temperature ashing (550–600 °C) and cooling in a desiccator. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of trace metals via atomic emission spectroscopy following acid digestion and matrix-matched calibration. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using suppressed conductivity detection with carbonate/bicarbonate eluent. |
| Sulfate Impurity | Ion Chromatography (IC) | Separation and quantification of sulfate anions using suppressed conductivity detection under optimized eluent conditions. |
| Residual Solvents (e.g., MeOH, Acetone) | GC-FID | Headspace gas chromatography with flame ionization detection, calibrated using internal standard methodology. |
| pH (1% w/v aqueous solution) | Potentiometric pH Measurement | Determination using calibrated glass electrode in freshly prepared aqueous solution at 25 °C. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as the temperature range over which solid-to-liquid phase change occurs under controlled heating rate. |
| Specific Optical Rotation | [α]D Measurement (Polarimetry) | Measurement of rotation angle of plane-polarized light at 589 nm to assess chiral purity or enantiomeric excess (if applicable). |
Technical Specifications of 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow semi-solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 65-70°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=10 ppm |
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 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE
Safety Information of 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE
Industrial 1,3-DIMETHYLIMIDAZOLIUM METHYLSULFATE 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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