Heavy soda ash is high-density granular sodium carbonate with uniform particles, good fluidity, less dust and low caking tendency. It has much higher bulk density than light soda ash with low storage and transportation loss and accurate feeding metering, mainly suitable for large-scale industrial production such as float glass, metallurgical smelting and fine chemical industry.
| Chemical Name | Sodium Carbonate |
| Chemical Formula | Na₂CO₃ |
| CAS No. | 497-19-8 |
| Appearance | Uniform white round particles |
| Melting Point | 851℃ |
| Density(20℃) | About 2.53g/cm³ |
| Bulk Density | Much higher than light soda ash |
| Solubility | Stable dissolution rate, mild alkalinity of aqueous solution, weak heat release during dissolution |
| Stability | Stable physical form and strong moisture resistance, not easy to deteriorate and agglomerate after long-term storage, same chemical properties as light soda ash |
Used as core raw material for float glass and plate glass, desulfurization flux for metallurgical industry, special auxiliary agent for refractory materials, synthetic raw material for inorganic salt chemical industry, raw material for precision water quality regulation, auxiliary raw material for fertilizer industry, ingredients for heavy building materials production, basic raw material for deep processing of soda ash.
Stack in bags in large dry warehouse, prevent moisture and dust, stack in large quantities neatly, keep away from water sources and acidic substances, reduce particle breakage and dust during loading and unloading, strictly control warehouse humidity to extend storage period.
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.