In the field of chemistry, N - (2-acetylamino) -2-iminodiacetic acid monosodium salt (ADA-NA) is a very important compound with a wide range of applications. It not only plays a crucial role in the laboratory, but also demonstrates its unique value in multiple industry fields. Applications in the food industry ADA-NA also plays an important role in the food industry. It can be used as a food additive to improve the taste and color of food, while increasing its nutritional value. In addition, ADA-NA can also be used for the preparation of food preservatives, effectively extending the shelf life of food and ensuring food safety. Applications in the field of agriculture In the field of agriculture, ADA-NA is widely used in the preparation of plant growth regulators. It can promote plant growth, improve plant disease and pest resistance, and thereby increase crop yield and quality. In addition, ADA-NA can also be used for the synthesis of pesticides, helping farmers effectively control crop diseases and pests, and ensuring the smooth progress of agricultural production. Application in the field of environmental protection In the field of environmental protection, ADA-NA has also demonstrated its unique value. It can be used as a raw material for water treatment agents to purify water quality and reduce harmful substances in water. Meanwhile, ADA-NA can also be used in wastewater treatment to promote the degradation of pollutants in wastewater and contribute to environmental protection.