CAS NO：139-13-9 NTA /Nitrilotriacetic Acid

1. Complexing agent: It can form metal complexes with various metals for analysis and measurement, as well as for the separation of rare metals. It can also be used to extract individual metals from rare metals.
2. Catalyst: In the production of polyurethane foam plastics, it can be used as a foaming catalyst, enabling immediate foaming and rapid gelation.
3. Stabilizer: In the production of polystyrene, it can be used as a stabilizer.
4. Surfactant: In the steam generator system of nuclear reactors, it can be used as a water solution injection into the steam-water circulation to remove scale and corrosive substances in the walls, without affecting efficiency during addition.
5. Electroplating agent: In non-toxic electroplating, it can accelerate the deposition speed.

In color photographic development, it is one of the important components and can be used to prevent the formation of precipitates during development. Nitric acid triethanoic acid is a substitute for trisodium phosphate and has also received attention in addressing the problem of water body eutrophication caused by synthetic detergents.

Due to its small molecular size, it can chelate more metals and has strong biodegradability. When a certain amount of reducing agent and pH regulator are added to the disulfiram triethanoic acid, it has excellent effects in removing Fe2O3 and hematite oxides.

In the industrial field, it holds a significant position as an efficient chelating agent, demonstrating excellent capabilities in removing scale, preventing corrosion and stabilizing metal ions, especially in high-temperature and high-hardness water environments.

Diaminotriacetic acid is commonly used as a reagent in organic synthesis;It can be used to synthesize organic compounds such as fluorescent dyes and dye intermediates; It can also be used as a stabilizer for alcohols and an additive in metal cleaning agents.

Nitrilotriacetic acid has certain hazards. During the operation, one should avoid inhaling it, coming into contact with the skin or eyes. If necessary, appropriate protective equipment should be worn.When storing, it should be kept away from fire sources, heat sources and oxidants.