HEDP Cas: 2809-21-4

HEDP CAS:2809-21-4, also known as Etidronic acid, has a wide range of applications and superior performance. It is an organic compound with white crystalline particles and a colorless to pale yellow liquid when dissolved in water. This product is easily soluble in water, methanol, and ethanol. It has a large dissociation constant in water and can form stable complexes with metal ions. Can form stable adducts with compounds containing reactive oxygen species, keeping the reactive oxygen species stable.

Etidronic acid Cas:2809-21-4 is an organic phosphate based scale and corrosion inhibitor that can form stable complexes with various metal ions such as iron, copper, and zinc, and dissolve oxides on metal surfaces. HEDP can still play a good role in corrosion and scale inhibition at 250 ℃, remains stable at high pH values, is not easily hydrolyzed, and is not easily decomposed under general photothermal conditions. The acid, alkali, and chlorine oxidation resistance are better than other organic phosphates (salts). HEDP can form hexagonal chelates with metal ions, especially calcium ions, in water, thus exhibiting good scale inhibition and significant solubility limiting effects. When used in combination with other water treatment agents, HEDP shows ideal synergistic effects. HEDP solid belongs to high-purity products and is suitable for harsh winter regions; Specially suitable for cleaning agents and daily chemical additives in the electronics industry.