What is the Difference Between Baking Soda and Washing Soda?

Baking soda and washing soda are both used for cleaning purposes, but they have different properties and applications. Here are the key differences between the two:

1. Chemical composition: Baking soda has the chemical makeup NaHCO3, while washing soda has the chemical makeup Na2CO3.
2. pH: Baking soda has a more neutral pH of 8, while washing soda is more alkaline with a pH of 11.
3. Texture: Baking soda is a fine, powdery substance, while washing soda is more grainy and course.
4. Cleaning properties: Washing soda is a stronger alkaline powder compared to baking soda, making it more effective for heavy-duty cleaning tasks. The high alkalinity of washing soda helps remove grease and stains and can balance the pH level of water to enhance detergent's effectiveness. Baking soda, on the other hand, is milder and can neutralize odor-causing acids, break down proteins, and remove stains.
5. Safety: Washing soda can damage surfaces, fade colors, and degrade fabrics if used excessively. Baking soda is milder and can be used on delicate surfaces and around children and pets.

In summary, washing soda is more alkaline and better suited for heavy-duty cleaning tasks, while baking soda is milder and more suitable for delicate surfaces and environments with children and pets. It is essential to use the appropriate soda for each cleaning application to avoid damaging surfaces or fabrics.

Comparative Table: Baking Soda vs Washing Soda

Here is a table comparing the differences between baking soda and washing soda:

Baking soda is primarily used as a leavening agent in baking, while washing soda is mainly used for laundry and cleaning purposes. Washing soda is more alkaline than baking soda, with a pH around 11.6, and can be used as a water softener, laundry booster, and deodorizing agent. When heating baking soda to high temperatures, it breaks down into washing soda, water, and carbon dioxide.