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Sodium bicarbonate is a white, crystalline powder with alkaline properties.
It is commonly known as baking soda and used in many sectors due to its buffering and neutralizing abilities.
Its chemical formula is NaHCO₃, and it reacts with acids to release carbon dioxide gas.
This simple compound plays a critical role across food, medicine, and industry.
Chemical Properties
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Molecular formula: NaHCO₃
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Appearance: White solid
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Solubility: Easily dissolves in water
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pH: Slightly alkaline (around 8.4 in solution)
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Reactivity: Reacts with acids to produce CO₂
Because of its buffering action, it’s often used to maintain pH balance in chemical reactions and bodily fluids.
Common Names
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Baking soda
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Bicarbonate of soda
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Bread soda
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Sodium hydrogen carbonate
It is important to distinguish between food-grade and industrial-grade forms depending on use.
Uses of Sodium Bicarbonate
Sodium bicarbonate is one of the most versatile substances in use today.
It serves multiple purposes across sectors:
Medical Applications
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Treats heartburn and acid indigestion by neutralizing stomach acid
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Used in some intravenous fluids to correct acidosis
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Helps manage kidney function and reduce uric acid levels
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Dental products use it for its mild abrasive and whitening properties
Healthcare providers may recommend it short-term for specific conditions, but long-term use requires supervision.
Industrial & Household Uses
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Acts as a cleaning and deodorizing agent
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Used in fire extinguishers (especially for grease fires)
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Neutralizes acidic waste in industrial settings
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Functions as a mild abrasive in surface cleaning
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Common in pool pH balancing products
Its non-toxic nature makes it a preferred choice for eco-conscious applications.
Food & Beverage Applications
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Widely used as a leavening agent in baking
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Controls acidity in soft drinks and canned goods
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Serves as a cleaning agent for fruits and vegetables
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Occasionally used to soften beans and legumes during cooking
Food-grade sodium bicarbonate must meet strict purity standards to ensure safety.
Side Effects & Safety Warnings
While generally safe when used correctly, sodium bicarbonate has potential side effects.
Overuse or improper handling can lead to health risks.
Short-Term Side Effects
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Stomach cramps
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Bloating and gas due to CO₂ release
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Increased thirst or urination
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Mild nausea
These effects often occur when taken orally in large quantities or without food.
Long-Term Use Risks
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Electrolyte imbalance, especially in those with kidney issues
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Risk of metabolic alkalosis
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Water retention and high blood pressure
Long-term use should only occur under medical supervision, particularly for people on sodium-restricted diets.
Interaction with Other Substances
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Can reduce effectiveness of some medications (e.g., antibiotics, aspirin)
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May cause sodium overload if combined with salt-heavy diets
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Should not be taken with calcium supplements without doctor approval
Consult a healthcare professional before combining sodium bicarbonate with any supplement or prescription.
Where to Get Sodium Bicarbonate in Belgium
If you’re seeking a reliable, high-quality source of sodium bicarbonate in Belgium, Sivex Chemicals is a trusted partner.
Why Choose Sivex Chemicals
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Belgium-based supplier with fast regional delivery
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Offers both food-grade and industrial-grade sodium bicarbonate
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Complies with EU quality and safety standards
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Suitable for businesses in pharmaceuticals, food processing, and manufacturing
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Bulk orders and custom packaging available
Their consistent product quality and responsive service make them a leading supplier in the region.
How to Order from sivexchemicals.com
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Visit sivexchemicals.com
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Browse their product catalog under the Sodium Bicarbonate category
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Use the contact form or provided email to request a quote
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Choose packaging type and volume
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Confirm delivery preferences and complete your order
For ongoing supply, Sivex also supports long-term contracts and B2B partnerships.
Final Notes
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Always verify the grade of sodium bicarbonate before use
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Do not self-medicate long-term without consulting a doctor
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Sivex Chemicals is a reliable option for commercial and industrial buyers in Belgium
This guide ensures you understand the full scope of sodium bicarbonate—from everyday uses to proper sourcing.

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