Sodium Bicarbonate, widely recognized as baking soda, is a fundamental chemical compound that plays a critical role across numerous global industries. From food processing and pharmaceuticals to environmental treatment and industrial manufacturing, the versatility of this white, odorless crystalline solid makes it indispensable for maintaining pH balance and facilitating chemical reactions.
The global demand for high-purity sodium bicarbonate is driven by the increasing need for safe, food-grade additives and efficient industrial neutralizing agents. As industries shift toward more sustainable and less toxic chemical solutions, the reliance on stable and reliable sources of this compound has intensified, making the procurement of certified materials a priority for quality control managers worldwide.
Whether used as a leavening agent in the food industry or as a specialized intermediate in pharmaceutical production, understanding the technical specifications of cas 7757 93 9 is essential for optimizing product performance. By adhering to strict standards such as GB1887-2007, manufacturers ensure that the chemical remains the mildest of all sodium alkalis, providing safety and consistency in every application.
Chemical Properties and Specifications of cas 7757 93 9
Sodium Bicarbonate is characterized by its molecular formula NaHCO3 and a molecular weight of 84.01. As a crystalline solid, it is completely soluble in water but shows only slight solubility in ethanol, making it a versatile choice for aqueous-based chemical processes. Its decomposition occurs at a melting point of approximately 60°C, which is a key property exploited in the baking industry to release carbon dioxide.
From a quality standpoint, the technical grade of cas 7757 93 9 maintains a purity level of 99% to 100.5%. Strict limits on heavy metals, such as Lead (Pb) at 0.0005% max and Arsenic (As) at 0.0001% max, ensure that the product meets the rigorous safety standards required for food and pharmaceutical consumption, adhering to the GB1887-2007 standard.
Global Industrial Relevance and Market Demand
The global industrial landscape relies heavily on sodium bicarbonate for its mild alkalinity and stability. In the food sector, it serves as a primary leavening agent, while in the pharmaceutical industry, it is used as an antacid and a buffering agent. This wide range of utility ensures a consistent global demand, with production capacities often reaching thousands of metric tons per month to satisfy international markets.
One of the primary challenges addressed by the availability of high-quality cas 7757 93 9 is the need for non-toxic pH regulators. Unlike harsher alkalis, sodium bicarbonate provides a controlled reaction, which is critical in sensitive environments such as animal feed production and household cleaning product formulation.
With the increase in stringent food safety regulations globally, the demand for SGS-certified sodium bicarbonate has surged. Manufacturers are now focusing on reducing chloride levels (max 0.4%) and maintaining a stable PH of 8.5 to ensure that the chemical does not adversely affect the taste or chemical composition of the final consumer products.
Core Functional Components and Stability
The effectiveness of cas 7757 93 9 stems from its chemical stability and predictable decomposition. When heated or reacted with an acid, it releases carbon dioxide gas, which is the fundamental mechanism behind the rising of dough in baking and the activation of certain fire extinguishers.
A critical component of its industrial value is its specific gravity of 2.159 and low loss on drying (0.2% max). These parameters ensure that the material remains free-flowing and does not clump during storage or transport, which is vital for automated dosing systems in large-scale food and chemical plants.
Furthermore, the purity of cas 7757 93 9 ensures that it does not introduce unwanted impurities into sensitive reactions. The precise control of the sodium-to-carbonate ratio allows it to act as a reliable buffer, maintaining a constant pH level in pharmaceutical intermediates and animal foodstuffs.
Performance Metrics in Diverse Applications
Evaluating the performance of sodium bicarbonate requires looking at its efficiency across different sectors. In the food industry, its ability to neutralize acidity and provide aeration is paramount. In industrial settings, such as flue gas treatment or oil drilling, its capacity to neutralize acidic waste and stabilize drilling fluids determines its operational value.
The versatility of cas 7757 93 9 is reflected in its ability to function as both a chemical reactant and a physical agent. Whether it is used for foam blowing in rubber and plastics or as a mild abrasive in cleaning products, the consistency of its crystalline structure ensures predictable results across all these varied use cases.
Performance Rating of cas 7757 93 9 Applications
Key Use Cases in Food and Pharmaceuticals
In the realm of food processing, cas 7757 93 9 is an essential ingredient for beverages and baked goods. Its role as a leavening agent is well-known, but it also serves as a pH adjuster in processed foods, ensuring that the texture and flavor profile remain consistent throughout the product's shelf life.
For the pharmaceutical industry, the high purity of sodium bicarbonate is non-negotiable. It is frequently used in the production of hemodialysis concentrates and as a systemic alkalizer. The ability to supply this material with minimal heavy metal contamination makes it a trusted choice for healthcare applications where patient safety is the primary concern.
Environmental and Industrial Water Treatment
Beyond human consumption, cas 7757 93 9 is a powerhouse in environmental remediation. It is extensively used in flue gas treatment to remove acidic pollutants from industrial emissions, thereby reducing the environmental footprint of factories and power plants.
In water treatment, it serves as a buffering agent to stabilize the pH of effluent water before it is discharged into natural water bodies. This prevents the acidification of aquatic environments and ensures compliance with strict environmental protection laws.
Additionally, the compound is utilized in oil drilling operations to control the pH of drilling muds, which prevents the corrosion of drilling equipment and improves the stability of the wellbore. This industrial versatility highlights the long-term value of sodium bicarbonate as a multi-purpose chemical agent.
Logistics, Packaging, and Supply Chain Efficiency
To maintain the integrity of cas 7757 93 9 during global transit, specialized packaging is employed. The standard 25kg P.P woven bags are designed to prevent moisture ingress, while 1000kg jumbo bags are used for large-scale industrial clients to optimize handling and reduce waste.
Shipping logistics are optimized through major hubs like the Port of Qingdao, allowing for efficient ocean and land transportation. With a supply ability of 1000 MT per month and a productivity of 500 MT per month, the supply chain is built to handle sudden spikes in demand without compromising on delivery timelines.
Efficient logistics are complemented by strict adherence to HS Code 2836300000, ensuring smooth customs clearance and regulatory compliance. This structured approach to distribution ensures that end-users receive a product that maintains its chemical specifications from the factory in China to the final destination.
Analysis of Logistics and Supply Chain for Sodium Bicarbonate
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Logistics Factor
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Specification/Metric
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Impact on Quality
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Efficiency Score (1-10)
|
|
Packaging Material
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25kg P.P Woven Bags
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Prevents moisture contamination
|
9
|
|
Port of Export
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Qingdao, China
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Reduces transit time
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10
|
|
Monthly Supply
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1000 MT/Month
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Ensures market stability
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8
|
|
Certification
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SGS Certified
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Guarantees purity levels
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10
|
|
Shipping Method
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Ocean and Land
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Flexible delivery options
|
9
|
|
Compliance
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HS 2836300000
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Standardized customs process
|
9
|
FAQS
Food grade sodium bicarbonate must adhere to strict purity standards, such as GB1887-2007, with significantly lower limits for heavy metals like Lead and Arsenic. While industrial grade is suitable for water treatment or oil drilling, food grade is certified for safe human consumption and is used in beverages and baking.
It should be stored in a cool, dry, and well-ventilated area, away from strong acids and oxidizing agents. Using P.P woven bags helps prevent moisture absorption, which is critical because sodium bicarbonate can clump or degrade if exposed to high humidity and temperatures exceeding 60°C.
Yes, SGS certification provides independent verification that the product meets the specified purity and safety parameters. For international buyers, this certification reduces the risk of contamination and ensures that the chemical properties align with the technical data sheet, facilitating easier customs clearance.
Absolutely. Sodium bicarbonate is widely used in animal foodstuffs as a pH buffer to support rumen health in livestock and improve digestion. Its mild alkalinity makes it a safe additive for maintaining the metabolic balance of animals.
When heated, sodium bicarbonate decomposes to release carbon dioxide (CO2). In fire extinguishers, this reaction displaces oxygen around the fire, effectively smothering the flames. Its stability and safety make it ideal for this application.
Since it is completely soluble in water but only slightly soluble in ethanol, it is ideal for aqueous neutralization processes. This allows manufacturers to create precise liquid concentrations for pH adjustment in water treatment and pharmaceutical buffering.
Conclusion
Sodium Bicarbonate, identified as cas 7757 93 9, is far more than a simple kitchen staple; it is a cornerstone of modern industrial chemistry. From its critical role in food safety and pharmaceutical stability to its indispensable application in environmental protection and industrial processing, its unique chemical properties provide a balance of efficacy and safety that few other compounds can offer.
As global industries move toward greener and more sustainable practices, the demand for high-purity, certified sodium bicarbonate will only continue to grow. By prioritizing quality standards and efficient supply chain management, businesses can leverage this versatile compound to drive innovation and maintain safety across their product lines. For premium quality and reliable supply, visit our website: www.chinaseasoning.com
