Potassium sulfate is high-end chlorine-free high-quality potash fertilizer without chloride ion and low salinity, which will not damage crop roots. It is suitable for all chlorine-sensitive cash crops such as grapes, tobacco, tea and fruits with pure and stable fertilizer efficiency. It is mostly used in glass manufacturing, pharmaceutical synthesis and spice processing in industry.
| Chemical Name | Potassium Sulfate |
| Chemical Formula | K₂SO₄ |
| CAS | 7778-80-5 |
| Appearance | Uniform white orthorhombic crystal particles |
| Melting point | 1067℃ |
| Boiling point | 1689℃ |
| Density（ρ20）, g/cm³ | 2.662 |
| Molecular Weight | 174.26 |
| Solubility | Easily soluble in water, insoluble in ethanol and acetone, aqueous solution neutral |
Special potash fertilizer for chlorine-sensitive characteristic crops, core fertilizer for fruit expanding and sweetening of greenhouse fruits and vegetables, maintenance fertilizer for flowers and rare seedlings. Applied as glass clarifier, pharmaceutical intermediate and daily chemical filling auxiliary in industry.
Store hermetically in cool and dry warehouse with extremely low hygroscopicity and not easy to deteriorate. It can be stored mixed with most nitrogen and phosphate fertilizers, and set up exclusive storage area for chlorine-free potash fertilizer separately.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.
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