Sodium Carbonate CAS 497- 19-8
Sinochem is a major Sodium carbonate supplier. Meanwhile, our firm staffs a group of experts devoted to your development of China Sodium carbonate.
Our product is a foundational feedstock for manufacturing high-clarity flat glass, sophisticated ceramics, and high-performance household detergents. By maintaining strict purity standards, we ensure our China-origin Sodium Carbonate meets the rigorous acid neutralization and pH regulation requirements of international manufacturers.
- Effective in pH regulation and neutralization processes.
- Safe for handling in various industrial processes.
- Ensures consistent quality for industrial and chemical applications.
Sodium carbonate Description
NAME: Sodium carbonate (Na₂CO₃)
Synonyms: Soda ash / Disodium carbonate / Calcined soda / sodium trioxocarbonate
Molecular Formula: Na2CO3
Molecular Weight: 105.988
CAS NO.: 497- 19-8
Density: 2.53
Boiling point: 1600°C
Melting point: 851 °C(lit.)
flashing point: 169.8ºC
Appearance: White odorless powder
Solubility: Soluble in water, slightly soluble in anhydrous ethanol, insoluble in propyl alcohol, soluble in glycerol.
Properties: Pure Soda Ash is white powder or fine particles. It is easily soluble in water, and its aqueous solution is strongly alkaline. It is slightly soluble in anhydrous ethanol and insoluble in acetone.
Storage: Store in cool, dry and well-ventilated warehouse. The package must be sealed and complete. Protect against moisture. Should be stored separately from acid, damp, etc. Handle with care when loading and unloading. Prevent packing damage. In case of fire, it can be put out with water and various fire extinguishers.
About Us: With over many years as a certified Sodium carbonate & Soda Ash manufacturer, we combine innovation with stringent production standards to deliver high-performance product.
Soda Ash Technical
| Item | Index | Why It Matters |
| Appearance | White odorless powder | High flowability for automatic feeding systems. |
| $Na_2CO_3$ | 99.2% min | High concentration reduces total chemical consumption. |
| Chloride (NaCl) | 0.7% max | Low impurities prevent equipment corrosion. |
| PH | 11-12 | Powerful buffering capacity for water treatment. |
| Iron (Fe) | 0.0035% max | Ensures clarity in premium glass production. |
As a certified Sodium carbonate factory, we adhere to strict quality protocols, with every batch undergoing rigorous testing to ensure consistent efficacy and safety.
Sodium carbonate Applications
Soda ash is most commonly used for:
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Advanced Glass Manufacturing: In the production of float glass and tableware, our Soda Ash acts as a critical flux. It lowers the melting temperature of silica sand, significantly reducing energy overhead and enhancing the “machinability” of the molten glass.
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Detergent & Soap Synthesis: Serving as a high-efficiency builder and alkalinity source, it optimizes the surfactant performance for a smoother, cleaner finish in both industrial and household cleaners.
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Comprehensive Chemical Processing: A vital precursor for synthesizing Sodium Silicate, Sodium Bicarbonate, and Sodium Chromate, providing the necessary chemical stability for downstream reaction chains.
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Environmental & Water Treatment: Utilized globally for wastewater pH adjustment and metallurgical processes, ensuring compliance with environmental discharge standards.
We offer competitive Sodium carbonate price, and exclusive discounts for large quantities, helping you effectively reduce procurement costs.
Frequently Asked Questions about Sodium Carbonate
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Q: What is the difference between Soda Ash Light and Dense?
A: While the chemical formula is the same, Soda Ash Dense has a higher bulk density and is preferred for glass making, while Soda Ash Light is more suitable for detergent and chemical manufacturing due to its smaller particle size.
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Q: How do you ensure the quality during international shipping?
A: We use double-layered moisture-proof packaging and conduct rigorous pre-shipment inspections to prevent caking and contamination during transit.
