Trimethylsulfoxonium iodide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1774-47-6 |
| Product name | Trimethylsulfoxonium iodide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 Trimethylsulfoxonium iodide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Trimethylsulfoxonium iodide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Trimethylsulfoxonium iodide
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | As an alkylating agent for synthesizing organosulfur compounds | Reacts with nucleophiles in inert solvents to transfer methyl groups |
| Pharmaceutical Intermediates | For incorporating methylated moieties into drug molecules | Used to methylate specific drug precursors, enhancing biological activity |
| Agricultural Chemicals | As an intermediate in the synthesis of herbicides or insecticides | Introduces methyl groups via electrophilic methylation reactions |
| Polymer Materials | For functional modification of polymers | Selectively methylates polymer chains to improve performance |
| Fine Chemicals | Production of high-purity sulfide compounds | Enables high-selectivity conversion through controlled reaction conditions |
Manufacturing Quality Control of Trimethylsulfoxonium iodide
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase column and an appropriate mobile phase (e.g., acetonitrile-water or buffer salt system) to separate components. The main peak area is quantified using a UV detector (e.g., at 210 nm or 254 nm) to calculate purity. Suitable for impurity limit control. |
| Assay | Potentiometric Titration / Non-aqueous Titration | Determines iodine content by titrating with silver nitrate standard solution based on the reaction between iodide ions and silver ions (Ag⁺ + I⁻ → AgI↓), with endpoint detection via potentiometry or indicator. The compound's content is indirectly calculated. Alternatively, quaternary ammonium groups can be titrated in non-aqueous solvents using perchloric acid. |
| Moisture Content | Karl Fischer Moisture Determination | Employs volumetric or coulometric Karl Fischer reagent to directly titrate trace water in the sample. Suitable for quality control of hygroscopic compounds. |
| Residual Solvents | Gas Chromatography (GC) | According to ICH Q3C guidelines, residual organic solvents (e.g., methanol, ethanol, acetone) are separated and quantified using headspace or direct injection GC-FID/GC-MS. |
| Heavy Metals | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | After sample digestion, levels of elemental impurities such as lead, arsenic, cadmium, and mercury are measured to ensure compliance with pharmacopeial or regulatory limits (e.g., <10–20 ppm). |
| Appearance and Characteristics | Visual Inspection / Microscopic Observation | Observe sample color (typically white to off-white crystals), crystal form, and presence of foreign particles or caking to preliminarily assess physical state conformity. |
| Melting Point | Capillary Melting Point Determination | Determine the melting temperature range using a digital melting point apparatus (literature value approximately 198–202°C), serving as an auxiliary parameter for identification and purity assessment. |
| Infrared Spectroscopic Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Acquire infrared absorption spectrum and compare characteristic peaks (e.g., S=O stretching vibration ~1020–1070 cm⁻¹, C-H bending ~1400 cm⁻¹) with reference standards or databases to confirm molecular structure. |
| Proton Nuclear Magnetic Resonance | ¹H NMR | Record proton spectrum in deuterated solvents (e.g., D₂O or DMSO-d6), confirming characteristic chemical shifts (e.g., singlet at δ ~3.0 ppm for trimethyl protons) to verify structural consistency. |
Technical Specifications of Trimethylsulfoxonium iodide
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow powder |
| Purity | ≥98.0% |
| Water | ≤0.5% |
| Melting point | 161~170°C |
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 Trimethylsulfoxonium iodide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Trimethylsulfoxonium iodide
Packaging of Trimethylsulfoxonium iodide
Industrial Trimethylsulfoxonium iodide 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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