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HS Code |
444594 |
| Name | Potassium Nitrate |
| Chemical Formula | KNO3 |
| Molar Mass | 101.10 g/mol |
| Appearance | White crystalline solid |
| Density | 2.109 g/cm3 |
| Melting Point | 334 °C |
| Boiling Point | 400 °C (decomposes) |
| Solubility In Water | 36 g/100 mL (25 °C) |
| Cas Number | 7757-79-1 |
| Odor | Odorless |
| Ph | neutral (7) |
| Refractive Index | 1.505 |
| Hazard Class | Oxidizing agent (Class 5.1) |
| Flammability | Non-flammable |
| Taste | Saline, cooling |
As an accredited Potassium Nitrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, sealed 1 kg plastic bag labeled "Potassium Nitrate, KNO₃ – 99% Purity," hazard symbols, batch number, and safety warnings. |
| Shipping | Potassium Nitrate should be shipped in tightly closed, properly labeled containers, protected from moisture and heat. It is classified as an oxidizer (UN 1486), requiring compliance with international and local regulations. Transport only with compatible substances and ensure appropriate documentation accompanies the shipment. Handle with care to prevent spills and contamination. |
| Storage | Potassium nitrate should be stored in a cool, dry, and well-ventilated area, away from sources of heat, moisture, and incompatible materials such as combustibles and reducing agents. Keep the container tightly closed and labeled. Store it in a dedicated, corrosion-resistant container and avoid contact with organic materials. Ensure storage areas are free from flammable substances and protected from physical damage. |
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Purity 99.5%: Potassium Nitrate of 99.5% purity is used in fertilizer manufacturing, where it ensures optimal nutrient availability and improved crop yield. Granular Form: Potassium Nitrate in granular form is used in greenhouse fertigation systems, where it enables efficient dissolution and uniform nutrient distribution. Melting Point 334°C: Potassium Nitrate with a melting point of 334°C is used in pyrotechnics, where it provides stable and reliable reaction temperatures. Particle Size 200 Mesh: Potassium Nitrate with particle size of 200 mesh is used in ceramic glaze formulations, where it assures a smooth finish and enhanced color uniformity. Low Moisture Content 0.1%: Potassium Nitrate with 0.1% low moisture content is used in pharmaceutical tablet production, where it ensures consistent binding and prolongs shelf life. High Solubility 360 g/L at 25°C: Potassium Nitrate with high solubility is used in drip irrigation solutions, where it achieves rapid nutrient absorption and efficient plant uptake. Stability Temperature 400°C: Potassium Nitrate with a stability temperature of 400°C is used in heat transfer salt mixtures, where it maintains thermal conductivity and long-term operational safety. Technical Grade: Potassium Nitrate technical grade is used in explosives manufacturing, where it offers predictable combustion rates and enhanced explosive power. Prill Form: Potassium Nitrate in prill form is used in food preservation (curing meats), where it allows controlled nitrate release and consistent preservation results. Low Heavy Metal Content <10 ppm: Potassium Nitrate with heavy metal content below 10 ppm is used in hydroponic systems, where it ensures safe, contaminant-free nutrient delivery. |
Competitive Potassium Nitrate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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