Description
Chemical Formula: NaHCO₃
Appearance: Sodium bicarbonate, commonly known as baking soda, appears as a white crystalline powder.
Properties:
Solubility: Soluble in water.
Melting Point: Decomposes at around 50°C to 100°C.
pH: Aqueous solutions are mildly alkaline.
Odor: Odorless.
Applications:
- Food Industry:
- Leavening Agent: Used in baking to cause dough to rise by releasing carbon dioxide gas when heated.
- Acidity Regulator: Helps maintain the correct pH in various food products.
- Odor Neutralizer: Used to neutralize odors in food storage and preparation areas.
- Pharmaceutical Industry:
- Antacid: Relieves heartburn and acid indigestion.
- Buffering Agent: Used in medications to stabilize pH levels.
- Household Uses:
- Cleaning Agent: Effective for cleaning and deodorizing surfaces.
- Odor Absorber: Commonly used to neutralize odors in refrigerators and freezers.
- Personal Care:
- Oral Care: Ingredient in toothpaste and mouthwash for its mild abrasive properties and ability to neutralize odors.
- Bath Products: Used in bath salts and bath bombs for its soothing properties.
- Industrial Applications:
- Fire Extinguishers: Component of dry chemical fire extinguishers.
- pH Control: Used in water treatment processes to control pH levels.
- Cleaning: Utilized in industrial cleaning processes for its mild abrasive properties.
Safety and Handling:
- Personal Protective Equipment (PPE): Use gloves, goggles, and protective clothing when handling to prevent skin and eye contact.
- Storage: Store in a cool, dry place away from moisture and direct sunlight to prevent caking and degradation.
- First Aid: In case of contact with skin or eyes, rinse immediately with plenty of water. If ingested in large amounts, seek medical attention immediately.
Sodium bicarbonate is a highly versatile and essential chemical used across various industries, providing benefits in food processing, pharmaceuticals, household cleaning, personal care, and industrial applications. Its safe handling and appropriate packaging ensure that it maintains its effectiveness and quality during transportation and storage.
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