Citric Acid

Used as a buffering agent, chelating agent, metal cleaning agent, mordant, gelling agent, toner, etc. It has a wide range of industrial fields such as electronics, textiles, petroleum, leather, construction, photography, plastics, casting, and ceramics.

Q1: What are the main applications of citric acid?
A1: Citric acid is widely used in the food and beverage industry as an acidity regulator, flavor enhancer, and preservative. Additionally, it is utilized in pharmaceuticals, cosmetics, detergents, and industrial applications as a chelating agent, buffering agent, and antioxidant.

Q2: Is citric acid safe for drinking water treatment?
A2: Yes, food-grade citric acid is commonly used for removing iron and manganese.

Q3: How does citric acid prevent scaling in pipelines?
A3: It binds to calcium and magnesium ions, preventing them from forming scale deposits.

Q4: What is the difference between citric acid and sodium citrate?
A4: Citric acid is an organic acid with acidic properties, while sodium citrate is its sodium salt and is alkaline. Citric acid is commonly used as an acidity regulator and preservative, whereas sodium citrate serves as a buffering agent, emulsifier, and chelating agent, often utilized in food and pharmaceutical industries.

Q5: Can citric acid be used in boiler water treatment?
A5: Yes, it helps remove scale and metal oxides.