China Factory Direct
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| CAS number | 13823-50-2 |
| Product name | POTASSIUM SULFAMATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 |
|---|---|---|
| Agriculture | Herbicide | Used in the synthesis of specific sulfonylurea compounds |
| Chemical Manufacturing | Synthetic Intermediate | Applied in the preparation of other organic sulfonates or derivatives |
| Water Treatment | Scale Inhibitor and Corrosion Inhibitor | Added to water treatment systems to prevent scale formation |
| Textiles | Dyeing Auxiliary | Enhances dye uniformity and substantivity |
| Electroplating | Electrolyte Additive | Improves coating performance and bath stability |
| Cleaning Products | Soil-removing Agent Component | Used for removing metal surface oxides during cleaning |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (KHSO3N) | Acid-base titration | Titration with standardized NaOH using phenolphthalein indicator; measures total acidic protons from sulfamic acid moiety. |
| Moisture content | Karl Fischer titration | Electrochemical titration quantifying water via reaction of iodine with sulfur dioxide in pyridine/methanol medium. |
| pH of 10% aqueous solution | Potentiometric measurement | Measurement of hydrogen ion activity using calibrated glass electrode in aqueous solution. |
| Heavy metals (as Pb) | Atomic absorption spectroscopy (AAS) | Quantification of trace metal impurities by atomic absorption at characteristic wavelengths after acid digestion. |
| Sulfate (SO4) | Gravimetric analysis | Precipitation as BaSO4 followed by ignition and weighing of the dried precipitate. |
| Chloride (Cl) | Argentometric titration | Titration with standardized AgNO3 using potassium chromate indicator to detect endpoint via Ag2CrO4 formation. |
| Iron (Fe) | ICP-OES | Multi-element detection based on intensity of element-specific emission lines after plasma atomization and excitation. |
| Loss on drying | Thermogravimetric analysis | Mass loss measured after heating sample at 105 C for 2 hours under controlled atmosphere. |
| Particle size distribution | Laser diffraction | Analysis of light scattering pattern generated by dispersed particles to calculate size distribution. |
| Bulk density | Volumetric method | Mass of material divided by its settled volume in a standardized cylinder after tapping. |
| Residue on ignition | Gravimetric analysis | Mass of non-volatile residue remaining after incineration at 800 C in a muffle furnace. |
| Organic impurities | UV-Vis spectrophotometry | Detection of absorbance at specified wavelengths (e.g., 254 nm) relative to reference standard in aqueous solution. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
| Melting Point | 230–235 °C (decomposes) |
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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.