N,N-DIMETHYL METHANESULFONAMIDE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 918-05-8 |
| Product name | N,N-DIMETHYL METHANESULFONAMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for N,N-DIMETHYL METHANESULFONAMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N,N-DIMETHYL METHANESULFONAMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N,N-DIMETHYL METHANESULFONAMIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as an organic synthesis intermediate for the production of antiviral agents, antitumor compounds, and other nitrogen-containing heterocyclic drugs | Applied in nucleophilic substitution, alkylation, or sulfonylation reactions to construct drug molecular scaffolds |
| Pesticides | Used as a pesticide intermediate in the synthesis of certain herbicides or fungicides | Applied to introduce active functional groups via sulfonamide structures, thereby enhancing biological activity |
| Organic Synthesis | Used as a methanesulfonyl protecting or activating reagent | Reacted with alcohols, amines, and other substrates under basic conditions to generate corresponding methanesulfonate esters or sulfonamide derivatives |
| Materials Science | Used in the preparation of functional polymeric materials or ionic liquid components | Applied as a structural unit in polymerization or ion pairing to modulate material properties |
Manufacturing Quality Control of N,N-DIMETHYL METHANESULFONAMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies DMMSA content by separation on a capillary column and flame ionization detection relative to an internal standard. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration using iodine generated in situ via reaction with water in a methanol-based reagent. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Measures acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Evaluates non-volatile inorganic residue after controlled high-temperature ashing and weighing of the remaining solids. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by atomization in a graphite furnace or flame and absorption measurement at characteristic wavelengths. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using an anion-exchange column and suppressed conductivity detection. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Compares sample color to APHA platinum-cobalt standards visually or measures absorbance at 430 nm in a 10 cm cell. |
| Density at 20 degC | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 degC | Refractometry | Measures bending of light through the sample at specified temperature using a calibrated Abbe refractometer. |
| Boiling Point | Distillation Apparatus (ASTM D1078) | Determines temperature at which vapor pressure equals atmospheric pressure during controlled micro-distillation. |
| Non-Volatile Residue | Evaporation and Gravimetry | Quantifies residue after evaporating a known volume at 105 degC and weighing the dried film. |
| Odor | Sensory Evaluation | Assesses presence and intensity of off-odor by trained personnel under controlled conditions per USP <1091>. |
Technical Specifications of N,N-DIMETHYL METHANESULFONAMIDE
| Test Item | Specification |
|---|---|
| Appearance | White to cream, crystals or crystalline powder or fused solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 74–78°C |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.095–1.105 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of N,N-DIMETHYL METHANESULFONAMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N,N-DIMETHYL METHANESULFONAMIDE
Safety Information of N,N-DIMETHYL METHANESULFONAMIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of N,N-DIMETHYL METHANESULFONAMIDE
Industrial N,N-DIMETHYL METHANESULFONAMIDE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply