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Hydroxyethylidene-1,1-diphosphonic acid HEDP 2809-21-4

September 15, 2023

Latest company news about Hydroxyethylidene-1,1-diphosphonic acid HEDP 2809-21-4

The chemicals provided by ChemFine introduced today are:

Hydroxyethylidene-1,1-diphosphonic acid is a commonly used organic phosphate compound, with the chemical name 1-Hydroxyethylidene-1,1-diphosphonic acid.

HEDP is a colorless to light yellow liquid with good water solubility. It is a multifunctional chemical with extensive applications in industrial and agricultural fields.

As a corrosion inhibitor and water treatment agent, HEDP has excellent performance. It can form stable complexes with metal ions, effectively inhibiting metal corrosion and scale formation.

The specific purpose classification is

1. HEDP (Cas No 2809-21-4) Corrosion Inhibitor is used as scale and corrosion inhibition in circulatingcool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc..

2. In light woven industry, HEDP (Cas No 2809-21-4) Corrosion Inhibitor is used as detergent for metal and nonmetal.

3. In dyeing industry, HEDP (Cas No 2809-21-4) Corrosion Inhibitor is used as peroxide stabilizer and dye-fixing agent.

4. In non-cyanide electroplating, HEDP (Cas No 2809-21-4) Corrosion Inhibitor is used as chelating agent.The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent.

Usually, HEDP (Cas No 2809-21-4) Corrosion Inhibitor is used together with polycarboxylic acid.

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