Brief introduction of the industrial use of ethylenediaminetetraacetic acid

1. In the paper industry, EDTA is used to maximize the bleaching efficiency in the pulping process. Used to whiten the paper.

2. EDTA does not allow harmful metals to react with products. This is called isolation. Therefore, EDTA is used in cosmetics to enhance its resistance to molecules in the air. It is also used in personal care and skin care products, connecting with free metal ions and acting as a purifying agent.

3. EDTA minimizes the hardness of water. Therefore, other ingredients in shampoo and soap can be cleaned more effectively. EDTA is used as stabilizer of Detergent, soap, shampoo, bactericidal and antibacterial cleaner, vehicle cleaner, etc.

4. In the textile industry, EDTA is used in dyeing fabrics to maintain its color by removing harmful metal ions.

5. EDTA is used for oil drilling, production and recovery in the petroleum industry.

6. EDTA is used as a micronutrient fertilizer in agriculture and horticulture, which can provide iron, manganese, zinc and copper for plants.

7. EDTA is used as a bleaching agent in photographic film processing.

8. EDTA is used to remove scale on boilers, heat exchangers and other industrial equipment.

9. EDTA is used to reduce the hardness of water and prevent calcium and magnesium ions from forming scale.

10 In metalworking, EDTA is used for metal cleaning, metal electroplating, and metalworking fluids.

11. In order to prolong battery life, EDTA is used to dissolve and remove sulfate deposits in lead ACID batteries.