Etidronic acid

CAS: 2809-21-4
Molecular Formula: C2H8O7P2
Molecular Weight: 206.03
Product description:A kind of organic phosphate class scale and corrosion inhibitor with iron, copper, zinc and other metal ions to form stable complex compound, can dissolve oxide on the surface of the metal. HEDP under 250 ℃ can still play a role of good scale and corrosion inhibitor, is still under high pH value is very stable, not easy to hydrolysis, general is not easy to decompose under the condition of field.Commonly used for boiler water, circulating water, scale inhibitor in oilfield water injection processing. Often associated with poly hydroxy acids scale inhibition dispersing agent distribution. Can also be without cyanide electroplating complexing agent, dye fixing agent industry, hydrogen peroxide stabilizer.