China Factory Direct
|
|
| CAS number | 2720-73-2 |
| Product name | Potassium Amylxanthate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 |
|---|---|---|
| Pesticides | Fungicide intermediate | Used in the synthesis of organophosphorus fungicides as a chemical synthesis intermediate |
| Mining | Flotation collector for metal ores | Acts as a collector in sulfide ore flotation to enhance mineral separation efficiency |
| Chemical Industry | Catalyst or auxiliary agent | Employed as an auxiliary reagent in certain catalytic reactions to improve reaction selectivity |
| Pharmaceuticals | Pharmaceutical intermediate | Participates in the construction of specific drug molecules for synthesizing biologically active compounds |
| Polymers | Crosslinking agent or initiator | Applied in rubber or plastic processing to promote polymerization or crosslinking reactions |
| Milestone | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and presence of impurities in the sample. Qualified products are typically light yellow to light brown granules or powder, without obvious lumps or foreign matter. |
| Active Ingredient Content | Iodometric Method (Titration) | This method involves the reaction between iodine and xanthate to form dithiobisulfate. The excess iodine is titrated with a standard sodium thiosulfate solution to calculate the active ingredient content. It is suitable for quantitative analysis of high-content products. |
| Moisture | Karl Fischer Titration | This method is based on the quantitative reaction between iodine, sulfur dioxide, and water in methanol, and is used to accurately determine the moisture content in the sample, suitable for trace moisture testing. |
| pH Value | pH Meter Measurement | Dissolve the sample in deionized water and measure the pH value using a calibrated pH meter, reflecting its acidity or alkalinity, generally required to be between 8.0 and 10.5. |
| Impurities (Heavy Metals) | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After digestion, the content of heavy metals such as lead, arsenic, and mercury is determined to ensure compliance with safety standards. |
| Sulfur Content | High-Temperature Combustion - Infrared Absorption Method or Oxygen Bottle Combustion Method | The sample is combusted at high temperature or in a sealed oxygen bottle, and the released SO₂ is detected by infrared or titration to verify the presence and content of sulfur in the molecular structure. |
| Purity (Main Component) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase chromatography column for separation and detect with a UV detector. The main component content is quantified using external standard or internal standard methods, and related impurities can also be detected simultaneously. |
| Solubility | Solubility Test | Take a certain amount of sample and add it to water or ethanol, shake, and observe the dissolution condition to determine whether it meets the specified solubility performance. |
| Odor | Sensory Evaluation | Smell the characteristic odor of the sample under well-ventilated conditions (typically a sulfide-like irritating odor), used for auxiliary identification. |
| Test Item | Specification |
|---|---|
| Appearance | White to orange to green powder or crystals |
| 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, slight sulfur-like odor |
|
|
|
| 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.