CAS · 144-55-8
Product Overview
Sodium bicarbonate is a high-purity daily-chemicals supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | White crystalline powder |
|---|---|
| Main content | 99–100.5% |
| Loss on drying | 0.2% max |
| NaCl (as Cl) | 0.4% max |
| Arsenic (As) | 0.0001% max |
| Heavy metal (as Pb) | 0.0005% max |
| Clarity of water solution | Pass |
| pH | 8.5 max |
Applications
1. Food and Beverage Industry
● Leavening agent in baking: Sodium bicarbonate丨CAS 144-55-8 reacts with acids to release CO₂, helping dough rise
● Used in carbonated beverages for effervescence
● Serves as a buffering agent to maintain pH in food processing
● Functions as a mild preservative in some food formulations
2. Pharmaceuticals and Healthcare
● Used as an antacid to neutralize stomach acid in over-the-counter medications
● In intravenous solutions to treat metabolic acidosis
● Acts as a buffer in some drug formulations
● Applied in dental care products (toothpaste, mouthwash) for whitening and odor control
3. Household and Personal Care Products
● Common in cleaning agents due to its mild abrasiveness and odor neutralization
● Used in deodorants, bath bombs, and skincare products as a skin-soothing agent
● Absorbs moisture and odors in refrigerators, shoes, and carpets
4. Industrial Uses
● Used in fire extinguishers (particularly dry chemical type for Class B & C fires)
● Functions as a pH regulator and neutralizer in wastewater treatment
● Employed in textile and leather processing
● Part of flue gas desulfurization systems for air pollution control
5. Agriculture
● Used to adjust pH of soil in horticulture
● Helps control fungal growth and pests on plants
● Included in animal feed formulations for digestive health of livestock
6. Laboratory and Scientific Applications
● Commonly used as a buffering agent in biochemical and analytical procedures
● Used in experiments to demonstrate acid–base reactions and gas generation
Benefits
1. Safe and Non-Toxic
● Recognized as GRAS (Generally Recognized As Safe) by regulatory agencies
● Safe for use in food, personal care, and even some medical applications
2. Eco-Friendly and Biodegradable
● Sodium bicarbonate breaks down naturally and does not persist in the environment
● Supports green cleaning initiatives as a non-toxic alternative to harsh chemicals
3. Mild Yet Effective
● Gentle abrasiveness makes it effective for cleaning without damaging surfaces
● Mild alkalinity allows for odor neutralization and pH buffering without strong chemical reactions
4. Multi-Purpose and Cost-Effective
● A highly versatile compound with wide applicability across industries
● Readily available and inexpensive, making it a go-to choice for both domestic and industrial use
Conclusion
Sodium bicarbonate丨CAS 144-55-8 is a versatile, safe, and environmentally friendly compound with diverse applications ranging from baking and personal care to pharmaceuticals and industrial processes. Its buffering capacity, mild alkalinity, and non-toxic profile make it indispensable across various sectors. Whether used for baking bread, relieving heartburn, cleaning surfaces, or treating wastewater, sodium bicarbonate remains a reliable and multipurpose material essential to both everyday life and industry.
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