China Factory Direct
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| CAS number | 207233-95-2 |
| Product name | SODIUM DIMETHYLDITHIOCARBAMATE HYDRATE |
| 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) |
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 |
|---|---|---|
| Rubber Industry | Accelerates vulcanization and enhances the physical and mechanical properties of rubber products | Added to rubber formulations as a vulcanization accelerator; reacts with sulfur and other crosslinking agents under heat to form crosslinks between rubber polymer chains |
| Pesticide Manufacturing | Used in the synthesis of certain pesticides, including insecticides and fungicides | Converted via chemical reaction into the active ingredient of the target pesticide |
| Mineral Flotation | Improves flotation efficiency for minerals such as copper ores | Added during mineral flotation as a collector to increase mineral surface hydrophobicity, thereby enhancing flotation performance |
| Pharmaceutical Industry | Synthesis of intermediates or active pharmaceutical ingredients (APIs) | Used as a key intermediate in synthetic routes for constructing drug molecules |
| Organic Synthesis | Employed as a ligand or catalyst in organic reactions | Combined with other reagents under specific conditions to facilitate targeted chemical transformations |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (NaDDTC content) | Acid-base titration with HCl | Direct titration of NaDDTC with standardized hydrochloric acid using bromophenol blue indicator; based on protonation of dithiocarbamate anion. |
| Moisture content | Karl Fischer titration | Quantitative determination of water by reaction with iodine and sulfur dioxide in pyridine/methanol medium. |
| pH of aqueous solution | Potentiometric pH measurement | Measurement of hydrogen ion activity using calibrated glass electrode and reference electrode in 1% w/v aqueous solution. |
| Heavy metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification after acid digestion using inductively coupled plasma mass spectrometry with isotopic detection. |
| Sodium content | Flame photometry | Atomic emission measurement of sodium at 589 nm after dilution and calibration with sodium standards. |
| Sulfur content | Combustion IC (Ion Chromatography) | Oxidative combustion to sulfate followed by anion exchange chromatography with suppressed conductivity detection. |
| Chloride impurity | Potentiometric titration with AgNO3 | Titration with silver nitrate using silver indicator electrode; endpoint detected by potential inflection due to AgCl precipitation. |
| Iron content | AAS (Air-acetylene flame) | Atomic absorption spectroscopy at 248.3 nm after acid digestion and matrix matching. |
| Loss on drying | Gravimetric analysis | Mass loss measured after drying at 105 C for 2 hours under controlled humidity and atmospheric pressure. |
| Appearance and color | Visual inspection against standard solutions | Comparison of dissolved sample (1% w/v) with platinum-cobalt color standards under controlled lighting. |
| Residue on ignition | Gravimetric ash analysis | Weight of non-volatile residue after incineration at 550 C for 30 minutes in a muffle furnace. |
| Microbial contamination | Membrane filtration and plate count | Quantitative recovery of viable microorganisms by filtration, followed by cultivation on tryptic soy agar at 30-35 C for 72 h. |
| Test Item | Specification |
|---|---|
| Appearance | Beige powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.3% |
| Odor | Characteristic sulfurous odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| 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.