EDTA-4Na: The chemical formula of tetrasodium ethylenediaminetetraacetic acid is C₁₀H₁₂N₂Na₄O₈, white crystalline powder. It is soluble in water and acid, but insoluble in alcohol, benzene and chloroform.

Product Usage:

Used as water softener, chelating agent, styrene butadiene rubber polymerization initiator, initiator for acrylic fiber, printing and dyeing auxiliary, detergent auxiliary, etc. It is also used for titration in chemical analysis, can accurately titrate a variety of metal ions, and has a wide range of applications