China Factory Direct
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| CAS number | 928-70-1 |
| Product name | POTASSIUM ISOAMYLXANTHATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial 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 | Insecticides | Reacted with other raw materials to produce insecticides |
| Plastics | Stabilizers | Added as an additive to plastics to enhance thermal and photostability |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Potassium Amyl Dithiocarbonate Content) | Acid-Base Titration with HCl | Quantifies active ingredient by back-titration after acid hydrolysis and iodometric determination of liberated CS2. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric reaction between water and iodine in pyridine/methanol medium. |
| pH of Aqueous Solution | pH Meter Measurement | Determines hydrogen ion activity in 1% w/v aqueous solution using calibrated glass electrode. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by flame or graphite furnace AAS after acid digestion and matrix matching. |
| Sulfate (SO4) Impurity | Barium Sulfate Gravimetric Method | Precipitates sulfate as BaSO4 under controlled pH and temperature, followed by ignition and weighing. |
| Chloride (Cl) Impurity | Argentometric Titration (Mohr Method) | Titrates chloride with standard AgNO3 using K2CrO4 indicator; endpoint signaled by red Ag2CrO4 precipitate. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic impurities by high-temperature ashing (550-600 C) and weight difference. |
| Iron (Fe) Impurity | ICP-OES | Quantifies trace iron after microwave-assisted acid digestion using plasma excitation and elemental emission detection. |
| Appearance and Physical State | Visual Inspection | Assesses color, homogeneity, and physical form (e.g., white to off-white crystalline powder) under controlled lighting. |
| Solubility in Water | Qualitative Solubility Test | Evaluates complete dissolution of 1 g sample in 10 mL distilled water at 25 C with gentle agitation. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separates and quantifies residual solvents (e.g., ethanol, acetone) using capillary column and flame ionization detection. |
| Microbial Contamination | Membrane Filtration Method | Detects aerobic microorganisms by filtering specified sample volume through sterile membrane, then culturing on soybean-casein digest agar. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
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| 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.