1,3-Dibutyl-2-thiourea Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 109-46-6 |
| Product name | 1,3-Dibutyl-2-thiourea |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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) |
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 1,3-Dibutyl-2-thiourea
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,3-Dibutyl-2-thiourea Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,3-Dibutyl-2-thiourea
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Accelerator for natural rubber, styrene-butadiene rubber, etc. | Acts synergistically with zinc salts during vulcanization to accelerate crosslinking, reduce cure time, and improve the physical properties of vulcanized rubber. |
| Electroplating Industry | Component of acid copper brighteners and leveling agents | Functions as an auxiliary complexing agent and grain refiner to enhance coating brightness, ductility, and uniformity. |
| Agrochemicals | Intermediate for fungicides | Used in synthesizing sulfur-containing thiourea-structured agrochemical fungicidal compounds, such as precursors to certain triazole or pyrimidine derivatives. |
| Corrosion Inhibition | Corrosion inhibitor for copper and copper alloys | Forms a protective coordination film on metal surfaces via adsorption, inhibiting corrosion in acidic or chloride-containing media. |
| Analytical Chemistry | Complexometric colorimetric reagent for heavy metal ions (e.g., Cu²⁺, Pb²⁺) | Forms stable colored complexes with target metal ions in spectrophotometric analysis for quantitative determination. |
Manufacturing Quality Control of 1,3-Dibutyl-2-thiourea
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Moisture Content | Karl Fischer titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Melting Point | Capillary melting point apparatus | Thermal determination of the temperature range at which solid transitions to liquid, indicating purity and identity. |
| Residue on Ignition | Gravimetric analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 700-800 C. |
| Heavy Metals (as Pb) | Colorimetric sulfide precipitation | Reaction with hydrogen sulfide under controlled pH to form colored metal sulfide complexes for semi-quantitative estimation. |
| Iron (Fe) Content | Atomic Absorption Spectroscopy (AAS) | Absorption of characteristic wavelength light by ground-state Fe atoms in an air-acetylene flame. |
| Chloride (Cl-) Impurity | Potentiometric titration with AgNO3 | Titration using silver nitrate with a silver indicator electrode to detect endpoint via potential change. |
| Sulfate (SO42-) Impurity | Gravimetric analysis with BaCl2 | Precipitation as barium sulfate followed by drying and weighing of the isolated precipitate. |
| Organic Volatile Impurities | Gas Chromatography (GC) with FID | Separation and quantification of volatile organic impurities using capillary column and flame ionization detection. |
| pH of Aqueous Solution | Potentiometric pH measurement | Determination of hydrogen ion activity in a saturated aqueous suspension using calibrated glass electrode. |
| Appearance | Visual inspection | Assessment of physical state, color, and presence of foreign particles against established visual standards. |
| Bulk Density | Graduated cylinder method | Mass per unit volume measured by pouring sample into a standardized cylinder and tapping to settle. |
Technical Specifications of 1,3-Dibutyl-2-thiourea
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC) |
| Melting Point | 132–136°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic sulfurous odor |
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 1,3-Dibutyl-2-thiourea
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,3-Dibutyl-2-thiourea
Packaging of 1,3-Dibutyl-2-thiourea
Industrial 1,3-Dibutyl-2-thiourea 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