China Factory Direct
|
|
| CAS number | 142-46-1 |
| Product name | Hydrazodicarbothioamide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 |
|---|---|---|
| Pharmaceuticals | Intermediate for antiparasitic drugs | Used as a raw material in the synthesis of antiparasitic drugs |
| Agricultural Chemicals | Fungicide | Applied as an active ingredient in fungicides for plant disease control |
| Fine Chemicals | Rubber vulcanization accelerator | Applied as a vulcanization accelerator in rubber processing |
| Textiles | Fiber treatment agent | Applied in fiber modification or treatment processes |
| Water Treatment | Water stabilizer | Applied in water treatment to inhibit metal corrosion and scale formation |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Direct titration with standardized HCl using methyl orange indicator; based on protonation of hydrazide groups. |
| Moisture Content | Karl Fischer Titration | Quantitative determination of water by iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Heavy Metals | ICP-OES | Multi-element detection after acid digestion; measures metal impurities via atomic emission at characteristic wavelengths. |
| Sulfate Impurity | Gravimetric Analysis | Precipitation as BaSO4 followed by ignition and weighing to determine sulfate content. |
| Chloride Impurity | Potentiometric Titration | Titration with AgNO3 using silver electrode; endpoint detected by potential change due to AgCl formation. |
| Residue on Ignition | Gravimetric Analysis | Heating sample at 700-800 C to constant weight; residue mass reflects inorganic ash content. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically; indicates purity and identity via sharpness and temperature range. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separation and quantification of volatile organic contaminants using flame ionization detection. |
| Iron Content | AAS | Atomic absorption spectroscopy after acid digestion; measures Fe concentration via absorption of 248.3 nm light. |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to determine size distribution by volume. |
| Bulk Density | Graduated Cylinder Method | Mass of material freely poured into calibrated cylinder divided by its settled volume. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 215-218°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.