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Pure Multifunctional Sodium Bicarbonate Baking Soda with Mild Alkalinity for Food and Household Use
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Pure Multifunctional Sodium Bicarbonate Baking Soda with Mild Alkalinity for Food and Household Use
| MOQ: | 10Tons |
| Price: | Please contact customer service |
| Standard Packaging: | Bagged |
| Delivery Period: | About six weeks |
| Payment Method: | T/T,L/C,D/A,D/P,Western Union,MoneyGram |
| Supply Capacity: | 100,000 tons per year |
Detail Information
Place of Origin
China
Brand Name
SiChun HongJian
Model Number
Sodium Bicarbonate
Highlight:
Pure Baking Soda
,Multifunctional Sodium Bicarbonate
,Leavening Agent Baking Soda
Product Description
Pure Multifunctional Baking Soda Sodium Bicarbonate Leavening Agent
Sodium Bicarbonate is a versatile inorganic compound and multifunctional additive, renowned for its mild alkalinity, leavening properties, and exceptional safety profile. It serves as a fundamental ingredient in food, pharmaceuticals, household products, and industrial applications. Production primarily occurs via the Solvay process or through the refining of natural trona ore.
Basic Information
- Aliases: Baking Soda, Sodium Hydrogen Carbonate
- English Name: Sodium Bicarbonate
- Chemical Formula: NaHCO₃
- Molecular Weight: 84.01
- CAS Number: 144-55-8
Key Properties
- Mild alkalinity
- Thermal decomposition releasing CO₂
- Water solubility
- Non-toxicity
- Biodegradability
Advanced Application Scenarios
1. "Leavening Agent and pH Regulator" in Food & Beverage
- The primary leavening agent in baked goods (bread, cakes, cookies), reacting with acidic components to produce carbon dioxide gas, which causes dough expansion and creates a porous structure.
- Used as a pH regulator and stabilizer in beverages, dairy products, and confectionery to control acidity, improve texture, and enhance flavor profile stability.
2. "Therapeutic Agent and Excipient" in Pharmaceuticals
- Used as an active ingredient in antacid formulations to rapidly neutralize excess stomach acid, providing relief from heartburn and indigestion.
- Serves as a key excipient in effervescent tablets and granules, ensuring rapid disintegration and enhanced bioavailability of active pharmaceutical ingredients.
3. "Green Cleaning and Deodorizing Agent" in Household & Industrial Applications
- A core component in eco-friendly cleaning powders and pastes, effectively removing stains, neutralizing acidic odors, and providing gentle abrasive action without harming surfaces.
- Used in wastewater treatment and flue gas desulfurization systems to neutralize acidic compounds and adjust pH levels towards environmental compliance.
4. "Fire Suppressant and Process Aid" in Industrial and Technical Fields
- An effective extinguishing agent in dry chemical fire extinguishers (particularly for Class B flammable liquids and Class C electrical fires), acting by smothering flames and interrupting the chemical chain reaction.
- Used as a buffering agent, CO₂ source, and process aid in chemical synthesis, rubber and plastic production, leather tanning, and textile processing.
Technological Breakthroughs and Sustainable Development
Production and Refinement Technology
- Implementation of advanced crystallization control and fluidized bed drying technologies produces uniform, free-flowing products with consistent particle size distribution, optimized for various applications (e.g., fine powder for rapid reaction, dense granules for slow release).
- Refinement from natural trona ore provides an energy-efficient and environmentally sustainable production route with a lower carbon footprint compared to the traditional Solvay process.
Quality, Purity, and Safety Assurance
- Rigorous quality control protocols ensure full compliance with international food, pharmaceutical, and reagent grade standards (FCC, USP, Ph. Eur., ACS).
- Advanced purification and screening processes (e.g., magnetic separation, precision sieving) minimize impurities such as heavy metals (Pb ≤ 2 ppm for food grade), chlorides, and insoluble matter.
Sustainable Manufacturing and Circular Economy
- Modern Solvay process plants incorporate highly efficient closed-loop systems to recycle ammonia and minimize calcium chloride waste.
- Integration of carbon capture and utilization (CCU) technologies to utilize CO₂ emissions in the production process itself, reducing the overall environmental impact.
Application-Specific Innovation
- Development of coated and encapsulated sodium bicarbonate variants for controlled reactivity and release in specific food, pharmaceutical, and agricultural applications (e.g., delayed leavening, sustained antacid action).
- Production of micronized and high-purity grades for specialized technical applications requiring enhanced dissolution rates, reactivity, or purity (e.g., electronics cleaning, advanced battery systems).
Technical Advantages
Quality Specifications (Typical FCC/USP)
| Parameter | Specification |
|---|---|
| Assay (on dried basis) | 99.0 - 100.5% |
| Loss on Drying | ≤ 0.25% |
| Heavy Metals (as Pb) | ≤ 5 ppm (Food Grade) |
| Arsenic (As) | ≤ 3 ppm |
| pH (1% solution) | ~8.3 (slightly alkaline) |
Physical Characteristics
- Appearance: White, crystalline powder or free-flowing granules.
- Solubility: Soluble in water (approximately 9g/100mL at 25°C). Insoluble in ethanol.
- Bulk Density: Varies with grade (e.g., ~0.7 - 1.0 g/mL for powder).
Application Support
- Provides comprehensive technical data sheets (TDS) including reactivity profiles, neutralization curves, and compatibility guidelines.
- Offers formulation assistance, particle size customization, and troubleshooting support for specific application challenges across food, pharmaceutical, and industrial sectors.
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