Edta acid application
EDTA is frequently used in soaps and detergents, because it forms a complexes with calcium and magnesium ions. These ions are in hard water and interfere with the cleaning action of soaps and detergents. The EDTA binds to them, sequestering them and preventing their interference. EDTA binds to free metal ions and serves as a purifying agent and preservative. It basically reduces the “hardness” (or presence of metal cations) in tap water so that other ingredients in shampoos and soaps can work to cleanse more efficiently. Along the same lines, EDTA is used in laundry detergents to soften water that comes into contact with it so the other active ingredients can cleanse better.
EDTA is widely used, is representative chelating substances. Energy and the alkali metal, rare earth elements and transition metals to form a stable water-soluble complexes. Widely used in polymer chemistry industry, daily chemical industry, paper industry, pharmaceutical industry, agriculture, textile industry, aquaculture, photographic chemicals, oil field chemicals, water treatment agent, boiler cleaning agents and analytical reagent. Furthermore EDTA also be used to make harmful radioactive metal detoxification rapid excretion from the body play.