N,N'-DIMETHYLTHIOUREA Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 534-13-4 |
| Product name | N,N'-DIMETHYLTHIOUREA |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeMaterial 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 N,N'-DIMETHYLTHIOUREA
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk N,N'-DIMETHYLTHIOUREA Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of N,N'-DIMETHYLTHIOUREA
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antithyroid drugs | Used as an intermediate in the synthesis of thioamide-based pharmaceuticals |
| Pesticides | Intermediate for fungicides and herbicides | Applied in the synthesis of sulfur-containing heterocyclic agrochemicals |
| Rubber | Raw material for vulcanization accelerators | Used to prepare thiazole-based vulcanization accelerators |
| Dyes | Intermediate for organic dyes | Involved in the synthesis of azo dyes and sulfur dyes |
| Chemical Research | Reagent for organic synthesis | Applied in laboratory-scale construction of sulfur-containing functional molecules |
Manufacturing Quality Control of N,N'-DIMETHYLTHIOUREA
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with HCl | Titration of the basic sulfur atom using standardized hydrochloric acid with methyl orange indicator. |
| Moisture Content | Karl Fischer Titration | Electrochemical determination of water content based on iodine-sulfur dioxide reaction in methanol/pyridine medium. |
| Heavy Metals | ICP-OES | Quantification of metallic impurities (e.g., Pb, Cd, As) after acid digestion by measuring elemental emission intensities. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile inorganic residue remaining after high-temperature ashing at 700-800 C. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract using anion-exchange column. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitation of sulfate as BaSO4 followed by filtration, drying, and weighing. |
| Iron Content | AAS (Flame Atomic Absorption Spectroscopy) | Absorption measurement of ground-state Fe atoms in air-acetylene flame after acid digestion. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in 1% w/v aqueous solution using calibrated glass electrode. |
| Melting Point | Capillary Melting Point Apparatus | Observation of temperature range over which solid transitions to liquid under controlled heating. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles against standard white background under controlled lighting. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separation and flame ionization detection of residual solvents or volatile organics using polar capillary column. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light through a standardized solution at specified concentration and wavelength. |
Technical Specifications of N,N'-DIMETHYLTHIOUREA
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.5% (GC) |
| Melting Point | 173-176°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 N,N'-DIMETHYLTHIOUREA
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of N,N'-DIMETHYLTHIOUREA
Packaging of N,N'-DIMETHYLTHIOUREA
Industrial N,N'-DIMETHYLTHIOUREA 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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