HEDP NA2 Disodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid

Acidity, Avoid contact with eye and skin, once contacted, flush with water.

Storage for ten months in room shady and dry place and moistureproof.

HEDO NA2 is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, it is used as detergent for metal and nonmetal. In dyeing industry, it is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, it is used as chelating agent. Usually, it is used together with polycarboxylic acid.

HEDP NA2 is an organophosphoric acid corrosion inhibitor.